der Sauerstoff 30秒で
- Der Sauerstoff is the German word for oxygen, a gas essential for life.
- It's a key component of the air we breathe and is produced by plants.
- Used in medical, scientific, and environmental contexts.
- Crucial for respiration, combustion, and biological processes.
'Der Sauerstoff' is the German word for oxygen, a fundamental element for life as we know it. It's a colorless, odorless gas that makes up about 21% of Earth's atmosphere. Humans and animals breathe it in to survive, and plants produce it through photosynthesis. This word is used across various contexts, from everyday conversations about health and breathing to scientific discussions in chemistry and biology.
In everyday life, you might hear about 'Sauerstoff' in relation to medical treatments, like when someone needs extra oxygen to help them breathe better, especially in hospitals or for individuals with respiratory conditions. Athletes might also discuss their 'Sauerstoffaufnahme' (oxygen intake) during training, referring to how efficiently their bodies use oxygen. It's also a common term when discussing environmental issues, such as air quality and the importance of forests in producing oxygen.
Scientifically, 'Sauerstoff' is crucial. It's represented by the chemical symbol 'O' and has an atomic number of 8. It's highly reactive and plays a vital role in combustion, which is why it's essential for fires to burn. In chemistry, you'll encounter it in countless reactions and compounds. Biologically, cellular respiration, the process by which organisms convert nutrients into energy, relies heavily on the presence of oxygen. Understanding 'der Sauerstoff' is key to grasping many natural processes.
The word itself comes from Greek, combining 'oxys' (acid) and 'genes' (producer), a historical misnomer by its discoverer, Antoine Lavoisier, who believed it was essential for forming acids. Despite the inaccurate origin, the term stuck and is now universally recognized. Whether you're discussing a deep-sea dive, a mountain climb, or the air you breathe, 'der Sauerstoff' is a term you'll frequently encounter in German.
Consider the importance of this gas when thinking about space exploration. Astronauts need a reliable supply of 'Sauerstoff' to survive in the vacuum of space. Likewise, in submarines, sophisticated systems are in place to generate or replenish oxygen. This highlights the ubiquitous need for 'der Sauerstoff' in environments where it's not naturally abundant. The word is not just a scientific term; it's a concept tied to survival, health, and the very existence of life on our planet.
- Etymology
- The word 'Sauerstoff' is a direct translation from the French 'oxygène', coined by Antoine Lavoisier. The Greek roots 'oxys' (acid) and 'genes' (producer) were based on an early misunderstanding of oxygen's chemical properties.
- Scientific Context
- In science, 'Sauerstoff' is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group and is a highly reactive nonmetal that readily oxidizes most elements.
Die Luft, die wir atmen, besteht hauptsächlich aus Stickstoff und Sauerstoff.
Der Körper benötigt Sauerstoff, um Energie zu produzieren.
- Biological Role
- In biology, 'Sauerstoff' is essential for aerobic respiration, the process that generates ATP (energy) in most living organisms. Photosynthesis by plants releases oxygen into the atmosphere.
Using 'der Sauerstoff' correctly in sentences depends on the context. In everyday conversations, it often relates to health, breathing, or general well-being. For instance, you might say: 'Ich brauche mehr Sauerstoff nach dem Laufen.' (I need more oxygen after running.) This is a straightforward use referring to physiological need.
In a medical setting, the sentences become more specific. A doctor might explain: 'Der Patient erhält zusätzlichen Sauerstoff über eine Maske.' (The patient is receiving additional oxygen via a mask.) Here, 'Sauerstoff' is presented as a medical treatment. Similarly, in a hospital, you might hear: 'Der Sauerstoffgehalt im Blut ist stabil.' (The oxygen level in the blood is stable.) This focuses on a measurement related to health.
Scientifically, sentences involving 'der Sauerstoff' are more technical. A chemistry textbook might state: 'Die Verbrennung benötigt Sauerstoff.' (Combustion requires oxygen.) This highlights its role in chemical reactions. In biology, a sentence could be: 'Pflanzen produzieren Sauerstoff durch Photosynthese.' (Plants produce oxygen through photosynthesis.) This describes its origin and importance in the ecosystem.
When discussing environmental topics, the usage might be broader. For example: 'Der Schutz der Wälder ist wichtig für die Produktion von Sauerstoff.' (Protecting forests is important for the production of oxygen.) This connects 'Sauerstoff' to ecological balance. You might also encounter it in contexts related to air quality: 'Die Luft in der Stadt hat einen geringeren Sauerstoffanteil.' (The air in the city has a lower oxygen content.)
Consider sentences related to specific activities. For divers: 'Unter Wasser ist eine ausreichende Versorgung mit Sauerstoff lebenswichtig.' (Underwater, an adequate supply of oxygen is vital.) For climbers: 'In großen Höhen ist die Konzentration von Sauerstoff in der Luft geringer.' (At high altitudes, the concentration of oxygen in the air is lower.) These examples show how 'Sauerstoff' is integral to understanding various human endeavors and natural phenomena.
It's also common to see 'Sauerstoff' used in compound words, such as 'Sauerstoffflasche' (oxygen cylinder) or 'Sauerstoffmangel' (oxygen deficiency). Understanding these combinations will further enhance your ability to use the word in context. For instance: 'Die Bergsteiger trugen schwere Sauerstoffflaschen.' (The mountaineers carried heavy oxygen cylinders.)
When discussing the basic composition of air, one might say: 'Luft besteht zu etwa 21 Prozent aus Sauerstoff.' (Air consists of about 21 percent oxygen.) This is a factual statement about atmospheric composition.
In a more abstract sense, 'Sauerstoff' can be used metaphorically, though this is less common. However, in scientific discourse, it's primarily used literally to refer to the gas itself or its role in chemical and biological processes.
- Basic Sentence Structure
- Subject + Verb + 'Sauerstoff' (as object or part of a prepositional phrase). Example: 'Wir atmen Sauerstoff ein.' (We breathe in oxygen.)
- Medical Usage
- Sentences often involve medical terms. Example: 'Der Arzt verschrieb ihm eine Sauerstofftherapie.' (The doctor prescribed him an oxygen therapy.)
Die Pflanzen geben während der Photosynthese lebenswichtigen Sauerstoff ab.
Bei einem Brand wird viel Sauerstoff verbraucht.
- Environmental Context
- Sentences often relate to air quality and ecosystems. Example: 'Die Abholzung von Regenwäldern reduziert die globale Produktion von Sauerstoff.' (Deforestation of rainforests reduces global oxygen production.)
You'll encounter the word 'der Sauerstoff' in a wide array of German-speaking environments, reflecting its fundamental importance. One of the most common places is in health and medical contexts. Hospitals, clinics, doctor's offices, and even pharmacies will use this term when discussing respiratory issues, oxygen therapy, or monitoring blood oxygen levels. For example, a nurse might say, 'Wir müssen Ihren Sauerstoffspiegel überprüfen.' (We need to check your oxygen level.) You might also see signs for 'Sauerstoffflaschen' (oxygen cylinders) in medical supply stores.
Scientific and educational settings are another major hub for 'der Sauerstoff.' In biology and chemistry classes, from high school to university, it's a core concept. Textbooks, lectures, and laboratory experiments will frequently use the word. A teacher might explain, 'Die chemische Formel für Sauerstoff ist O₂.' (The chemical formula for oxygen is O₂.) Research papers and documentaries on science topics will also heavily feature it.
Environmental discussions and news reports often bring up 'Sauerstoff.' When talking about air quality, climate change, the importance of forests, or pollution, 'Sauerstoff' is a key element. News anchors might report on 'die Bedeutung von Sauerstoff für das Klima' (the importance of oxygen for the climate) or discuss initiatives aimed at increasing 'Sauerstoffproduktion' (oxygen production) through reforestation.
Sports and fitness communities also use 'Sauerstoff,' especially in contexts related to performance and endurance. Athletes and coaches discuss 'Sauerstoffaufnahme' (oxygen uptake) or 'Sauerstoffmangel' (oxygen deficiency) at high altitudes. You might hear a trainer say, 'Konzentriere dich auf deine tiefe Sauerstoffatmung.' (Focus on your deep oxygen breathing.)
Furthermore, technical and industrial fields utilize 'Sauerstoff.' This includes industries that use it in manufacturing processes, welding (where oxygen is used with acetylene), or in the production of chemicals. Safety instructions in factories might mention precautions related to 'komprimiertem Sauerstoff' (compressed oxygen).
Even in everyday conversations, especially when discussing outdoor activities or personal health, 'Sauerstoff' can appear. Someone returning from a hike might comment, 'Die frische Luft und der viele Sauerstoff haben mir gutgetan.' (The fresh air and lots of oxygen did me good.) Or in discussions about diving or flying, 'Ist dort oben genug Sauerstoff?' (Is there enough oxygen up there?)
Finally, in literature and media, 'Sauerstoff' can be used literally or sometimes metaphorically to represent life, vitality, or essential resources. Documentaries about nature, space, or human biology are prime examples where the word is frequently used.
- Medical Reports
- You will hear 'Sauerstoff' in news segments about health crises, hospital procedures, or scientific breakthroughs related to breathing and life support.
- Science Documentaries
- Nature and science documentaries often explain the role of 'Sauerstoff' in ecosystems, human physiology, and planetary science.
Der Sportler achtete auf seine Sauerstoffaufnahme während des Trainings.
In der Industrie wird Sauerstoff für Schweißarbeiten verwendet.
- Environmental News
- Reports on climate change, deforestation, and air pollution will often mention the role of 'Sauerstoff' in maintaining ecological balance.
One common mistake for English speakers learning German is related to the gender of the noun. 'Sauerstoff' is masculine ('der'). Learners might mistakenly use feminine or neuter articles, leading to incorrect grammar. For example, saying 'die Sauerstoff' instead of 'der Sauerstoff' or 'das Sauerstoff' instead of 'den Sauerstoff' in accusative cases.
Another potential pitfall is direct translation of English phrases. While 'oxygen' is straightforward, English idioms or phrasal verbs involving 'oxygen' might not have a direct German equivalent using 'Sauerstoff'. For instance, 'give someone oxygen' in a figurative sense might require a different German expression depending on the exact meaning (e.g., 'jemandem Luft zum Atmen geben' - to give someone breathing room).
Misunderstanding the scientific context can also lead to errors. While 'Sauerstoff' is literal oxygen, using it in sentences that require a more abstract or metaphorical meaning might be incorrect. English speakers might try to use it to represent vitality or energy in a way that isn't standard in German scientific or everyday language, unless it's clearly established as a metaphor.
Confusion with similar-sounding words or concepts can occur, though less frequently with 'Sauerstoff' itself. However, if a learner is not precise with pronunciation, they might confuse it with other scientific terms. It's important to pronounce it clearly: 'SAU-er-stoff'.
Overuse or underuse can also be an issue. Some learners might avoid using 'Sauerstoff' altogether due to uncertainty, thus missing opportunities to practice. Others might use it in every sentence related to breathing, even when a simpler term or a different phrasing would be more natural. For example, simply saying 'Ich atme' (I breathe) is often sufficient without explicitly mentioning 'Sauerstoff' unless the context demands it.
Incorrect pluralization is another point. While 'Sauerstoff' is typically used in its singular form when referring to the gas itself, if one were discussing different forms or measurements of oxygen (e.g., in a highly specialized scientific context), the plural might theoretically appear, but for most learners, sticking to the singular is correct. The plural 'die Sauerstoffe' is rarely used in common language.
Finally, pronunciation can be a hurdle. The 'au' sound is a diphthong, and the 'st' combination requires careful articulation. Mispronouncing it could lead to misunderstandings, especially in spoken German.
- Grammatical Gender
- Forgetting that 'Sauerstoff' is masculine ('der') is a common error. Ensure you use 'der', 'den', 'dem', 'des' correctly depending on the case.
- Figurative Language
- Directly translating English idioms involving 'oxygen' might not work. German uses different expressions for similar figurative meanings.
Falsch: Ich brauche die Sauerstoff. Richtig: Ich brauche den Sauerstoff.
Falsch: Die Pflanze produziert Sauerstoffe. Richtig: Die Pflanze produziert Sauerstoff (singular is common).
- Pronunciation Nuances
- Ensure correct pronunciation of the diphthong 'au' and the consonant cluster 'st' to avoid confusion with other German words.
While 'der Sauerstoff' is the standard and most common term for oxygen, there are related concepts and words that might be considered alternatives or used in specific contexts. The most direct alternative, especially in a highly scientific or chemical context, is simply the symbol 'O' or the chemical formula 'O₂'. However, these are not words used in everyday conversation.
In discussions about air composition, you might encounter terms that describe what air is made of, such as 'Luft' (air) itself. While 'Luft' is the general term for the mixture of gases, 'Sauerstoff' is a specific component of it. You might hear: 'Die Luft enthält viel Sauerstoff.' (The air contains a lot of oxygen.)
When discussing breathing or respiration, the verb 'atmen' (to breathe) is crucial. While 'Sauerstoff' is what is breathed in, 'atmen' describes the action. You could say: 'Wir müssen atmen, um Sauerstoff aufzunehmen.' (We need to breathe to take in oxygen.)
In a medical context, specific terms related to oxygen delivery or deficiency are used. 'Sauerstofftherapie' (oxygen therapy) is a compound word describing a treatment. 'Sauerstoffmangel' (oxygen deficiency/hypoxia) describes a critical condition. These are not direct synonyms but are closely related terms.
For general vitality or the 'breath of life,' one might use more poetic or general terms, though these are not scientific replacements. For instance, 'Lebensatem' (breath of life) could be used metaphorically, but it's not a substitute for the chemical element. Similarly, concepts like 'frische Luft' (fresh air) imply the presence of oxygen but are not the same as the element itself.
In chemistry, when discussing reactions involving oxygen, you might hear terms like 'Oxidation' (oxidation) or 'Oxidationsmittel' (oxidizing agent), where oxygen is the key reactant. These are related processes rather than synonyms for oxygen itself.
It's important to note that in most contexts, 'der Sauerstoff' is the precise and unambiguous term. Alternatives are usually either scientific symbols, broader categories (like 'Luft'), related actions ('atmen'), or specific applications ('Sauerstofftherapie').
- Scientific Symbols
- In scientific texts, 'O' or 'O₂' are used instead of 'Sauerstoff'. Example: 'Die Reaktion benötigt O₂.' (The reaction requires O₂.)
- General Term for Air
- 'Luft' (air) is the mixture containing 'Sauerstoff'. Example: 'Die Luft ist heute frisch.' (The air is fresh today.)
Verwandt: Das Verb 'atmen' beschreibt die Aufnahme von Sauerstoff.
Verwandt: 'Sauerstoffmangel' bedeutet ein Mangel an Sauerstoff.
- Related Medical Terms
- Terms like 'Sauerstoffflasche' (oxygen cylinder) or 'Sauerstoffkonzentration' (oxygen concentration) are compound words built around 'Sauerstoff'.
How Formal Is It?
豆知識
Although Lavoisier's original reasoning for naming oxygen 'producer of acids' was flawed, the name stuck. Ironically, many acids do not contain oxygen, and many oxygen-containing compounds are not acids. The element itself is fundamental to life and combustion.
発音ガイド
- Pronouncing 'z' as in 'zoo' instead of 'ts'.
- Not correctly forming the 'au' diphthong.
- Pronouncing the 'r' too strongly.
- Separating the syllables too much, making it sound choppy.
難易度
The word 'Sauerstoff' itself is straightforward, but understanding its scientific and medical contexts requires a B1-level vocabulary. Sentences using it can become complex due to related technical terms.
次に学ぶべきこと
前提知識
次に学ぶ
上級
知っておくべき文法
Masculine Nouns (Der)
'Der Sauerstoff' ist ein maskulines Nomen. Beachten Sie die korrekte Verwendung von Artikeln und Endungen in verschiedenen Fällen (der, den, dem, des).
Subordinate Clauses with 'weil' and 'da'
'Weil' und 'da' leiten Nebensätze ein, die oft die Ursache für etwas erklären, wie z.B. die Notwendigkeit von Sauerstoff. 'Wir brauchen Sauerstoff, weil wir atmen müssen.'
Infinitive Clauses with 'um...zu'
Diese Konstruktion drückt einen Zweck aus. 'Um zu leben, brauchen wir Sauerstoff.'
Passive Voice
Der Sauerstoff wird eingeatmet. (Oxygen is inhaled.) Dies wird häufig in wissenschaftlichen oder medizinischen Kontexten verwendet.
Compound Nouns
Viele Begriffe im Zusammenhang mit Sauerstoff sind zusammengesetzt, z.B. 'Sauerstoffflasche'. Das Hauptwort bestimmt die Artikel und die Pluralform.
レベル別の例文
Das ist Luft.
This is air.
Focus on basic nouns and articles.
Ich atme.
I breathe.
Focus on basic verbs.
Das ist gut.
That is good.
Basic adjectives.
Brauchst du Luft?
Do you need air?
Simple question structure.
Ich brauche Wasser.
I need water.
Basic needs.
Die Sonne ist heiß.
The sun is hot.
Basic descriptions.
Das ist ein Baum.
This is a tree.
Basic objects.
Ich bin müde.
I am tired.
Basic states.
Die Luft hier ist sehr frisch.
The air here is very fresh.
Adjectives and adverbs of place.
Ich atme tief ein und aus.
I breathe in and out deeply.
Adverbs of manner.
Wir brauchen Sauerstoff zum Leben.
We need oxygen to live.
Using 'zum' + infinitive.
Ist genug Sauerstoff in der Flasche?
Is there enough oxygen in the bottle?
Questions with 'genug'.
Das Krankenhaus hat viel Sauerstoff.
The hospital has a lot of oxygen.
Quantifiers.
Die Pflanzen machen Sauerstoff.
The plants make oxygen.
Simple present tense verbs.
Ich fühle mich besser mit mehr Sauerstoff.
I feel better with more oxygen.
Comparative adjectives.
Ohne Sauerstoff können wir nicht leben.
Without oxygen, we cannot live.
Using 'ohne'.
Der Arzt verschrieb ihm Sauerstoff, da er Schwierigkeiten beim Atmen hatte.
The doctor prescribed him oxygen because he had difficulty breathing.
Subordinate clauses with 'da'.
Die Luftqualität in der Stadt ist schlecht, weil sie wenig Sauerstoff enthält.
The air quality in the city is bad because it contains little oxygen.
Subordinate clauses with 'weil'.
Um einen Berg zu besteigen, ist eine gute Sauerstoffversorgung unerlässlich.
To climb a mountain, a good oxygen supply is essential.
Infinitive clauses with 'um...zu'.
Die Pflanzen im Regenwald produzieren den Großteil des Sauerstoffs auf der Erde.
The plants in the rainforest produce the majority of the oxygen on Earth.
Genitive case and quantifiers.
Bei dieser intensiven sportlichen Betätigung benötigt der Körper viel Sauerstoff.
During this intensive physical activity, the body needs a lot of oxygen.
Prepositional phrases and dative case.
Der Sauerstoffgehalt im Blut muss überwacht werden.
The oxygen content in the blood must be monitored.
Passive voice.
Ohne die Photosynthese gäbe es nicht genug Sauerstoff für alle Lebewesen.
Without photosynthesis, there wouldn't be enough oxygen for all living beings.
Konjunktiv II (subjunctive II) for hypothetical situations.
Die Sauerstoffflasche muss vor Gebrauch auf ihren Füllstand geprüft werden.
The oxygen cylinder must be checked for its fill level before use.
Compound nouns and passive voice.
Die abnehmende Konzentration von Sauerstoff in der Atmosphäre stellt eine ernste Bedrohung für die Biodiversität dar.
The decreasing concentration of oxygen in the atmosphere poses a serious threat to biodiversity.
Complex sentence structure, abstract nouns.
Wissenschaftler untersuchen, wie der menschliche Körper unter extremem Sauerstoffmangel funktioniert.
Scientists are investigating how the human body functions under extreme oxygen deficiency.
Relative clauses and nominalizations.
Die chemische Reaktion erfordert eine kontrollierte Zufuhr von reinem Sauerstoff, um Explosionsgefahr zu vermeiden.
The chemical reaction requires a controlled supply of pure oxygen to avoid the risk of explosion.
Complex prepositional phrases and purpose clauses.
Die Entdeckung von Sauerstoff als eigenständiges Element revolutionierte das Verständnis der Verbrennungsprozesse.
The discovery of oxygen as an independent element revolutionized the understanding of combustion processes.
Past participles as adjectives, abstract concepts.
Er erholte sich langsam von der anstrengenden Wanderung, indem er viel frische Luft und somit Sauerstoff aufnahm.
He slowly recovered from the strenuous hike by taking in a lot of fresh air and thus oxygen.
Subordinate clauses of manner ('indem').
Die Entwicklung von Lebewesen auf anderen Planeten hängt maßgeblich von der Verfügbarkeit von Sauerstoff ab.
The development of life on other planets depends significantly on the availability of oxygen.
Complex sentence structure with modal verbs and abstract nouns.
Die richtige Dosierung von Sauerstoff ist entscheidend für die Behandlung von Patienten mit Atemwegserkrankungen.
The correct dosage of oxygen is crucial for the treatment of patients with respiratory diseases.
Nominalizations and complex adjective phrases.
Die globale Erwärmung könnte langfristig die Zusammensetzung der Atmosphäre und damit auch den Sauerstoffgehalt beeinflussen.
Global warming could, in the long term, influence the composition of the atmosphere and thus the oxygen content.
Modal verbs, complex noun phrases, and cause-effect relationships.
Die Hypothese, dass die frühe Erdatmosphäre einen höheren Sauerstoffgehalt aufwies, wird durch geologische Funde gestützt.
The hypothesis that the early Earth's atmosphere had a higher oxygen content is supported by geological finds.
Complex nominalizations and passive voice.
Die Effizienz der Sauerstoffaufnahme variiert erheblich zwischen verschiedenen Tierarten, was auf evolutionäre Anpassungen zurückzuführen ist.
The efficiency of oxygen uptake varies significantly between different animal species, which is attributable to evolutionary adaptations.
Complex relative clauses and causal relationships.
Die Aufrechterhaltung eines stabilen Sauerstoffpartialdrucks ist für die Funktion des Zentralnervensystems von vitaler Bedeutung.
Maintaining a stable partial pressure of oxygen is of vital importance for the function of the central nervous system.
Specialized scientific vocabulary, abstract concepts.
Die Korrelation zwischen dem Rückgang der Wälder und der Verringerung des atmosphärischen Sauerstoffs ist ein Indiz für menschliche Umwelteingriffe.
The correlation between the decline of forests and the reduction of atmospheric oxygen is an indicator of human environmental interventions.
Complex noun phrases, abstract causal links.
Die Erforschung von extraterrestrischem Leben konzentriert sich oft auf Planeten, die potenziell flüssiges Wasser und eine sauerstoffhaltige Atmosphäre aufweisen.
The research into extraterrestrial life often focuses on planets that potentially exhibit liquid water and an oxygen-containing atmosphere.
Complex adjective clauses and specialized terminology.
Die metabolische Rate von Organismen wird durch die Verfügbarkeit von Sauerstoff maßgeblich beeinflusst, was zu unterschiedlichen Anpassungsstrategien führt.
The metabolic rate of organisms is significantly influenced by the availability of oxygen, leading to different adaptation strategies.
Abstract concepts, participial phrases, cause-and-effect.
Die technologische Entwicklung zur Gewinnung von Sauerstoff in extraterrestrischen Umgebungen ist entscheidend für zukünftige Raumfahrtmissionen.
The technological development for obtaining oxygen in extraterrestrial environments is crucial for future space missions.
Complex noun phrases and abstract concepts.
Die langfristigen Auswirkungen einer chronischen Sauerstoffunterversorgung auf die kognitiven Fähigkeiten sind Gegenstand intensiver medizinischer Forschung.
The long-term effects of chronic oxygen undersupply on cognitive abilities are the subject of intensive medical research.
Abstract concepts, extensive nominalizations.
Die symbiotische Beziehung zwischen Mitochondrien und Zellkern ist fundamental für die zelluläre Energieproduktion, die ohne die Anwesenheit von Sauerstoff undenkbar wäre.
The symbiotic relationship between mitochondria and the cell nucleus is fundamental for cellular energy production, which would be unthinkable without the presence of oxygen.
Complex subordinate clauses, hypothetical conditional sentences, specialized biological terms.
Die palaeoklimatologische Rekonstruktion früher atmosphärischer Bedingungen stützt sich auf Isotopenanalysen, um den Sauerstoffgehalt und andere Gaskonzentrationen zu ermitteln.
The palaeoclimatological reconstruction of early atmospheric conditions relies on isotope analyses to determine oxygen content and other gas concentrations.
Highly specialized scientific vocabulary, complex nominalizations, passive voice.
Die evolutionäre Entstehung komplexer Lebensformen korreliert auffallend mit dem Anstieg des atmosphärischen Sauerstoffniveaus während des Paläozoikums.
The evolutionary emergence of complex life forms correlates strikingly with the rise in atmospheric oxygen levels during the Palaeozoic era.
Abstract concepts, precise terminology, complex noun phrases.
Die Sauerstofftransportkapazität des Blutes, primär vermittelt durch Hämoglobin, ist ein kritischer Faktor für die Aufrechterhaltung der Homöostase in sauerstoffarmen Umgebungen.
The oxygen transport capacity of the blood, primarily mediated by hemoglobin, is a critical factor for maintaining homeostasis in low-oxygen environments.
Specialized medical and biological terms, complex participial phrases.
Die chemische Reaktivität von Sauerstoff, insbesondere seine Fähigkeit zur Oxidation, ist sowohl für geochemische Kreisläufe als auch für biotechnologische Anwendungen von zentraler Bedeutung.
The chemical reactivity of oxygen, particularly its ability to oxidize, is of central importance for both geochemical cycles and biotechnological applications.
Abstract concepts, complex noun phrases, enumeration of related fields.
Die intermittierende Hypoxie, eine Zustandsform, bei der der Körper wiederholt kurzfristig zu wenig Sauerstoff erhält, wird zunehmend als Faktor bei verschiedenen chronischen Erkrankungen erforscht.
Intermittent hypoxia, a condition where the body repeatedly receives too little oxygen for short periods, is increasingly being researched as a factor in various chronic diseases.
Complex definitions within sentences, specialized medical terminology.
Die Frage nach der Präsenz von Sauerstoff in der Atmosphäre von Exoplaneten ist ein Schlüsselindikator für die potenzielle Bevölkerbarkeit dieser Welten.
The question of the presence of oxygen in the atmosphere of exoplanets is a key indicator for the potential habitability of these worlds.
Complex nominalizations, abstract concepts, conditional implications.
Die katalytische Aktivität bestimmter Enzyme beruht auf ihrer Fähigkeit, den Elektronentransfer im Prozess der oxidativen Phosphorylierung zu regulieren, der essentiell für die Gewinnung von Energie aus Sauerstoff ist.
The catalytic activity of certain enzymes relies on their ability to regulate electron transfer in the process of oxidative phosphorylation, which is essential for obtaining energy from oxygen.
Highly specialized biochemical terminology, complex participial phrases, causal chains.
よく使う組み合わせ
よく使うフレーズ
— To need more oxygen, often due to physical exertion or a medical condition.
Nach dem Rennen brauchte ich dringend mehr Sauerstoff.
— Refers to the level of oxygen carried in the bloodstream, a key health indicator.
Der Arzt prüfte den Sauerstoff im Blut.
— To be suffering from a lack of oxygen, indicating a serious health issue.
Der Bergsteiger hatte Sauerstoffmangel in großer Höhe.
— To generate oxygen, typically referring to plants through photosynthesis.
Die Pflanzen produzieren viel Sauerstoff.
— To supply oxygen, often in a medical context.
Dem Patienten wurde künstlicher Sauerstoff zugeführt.
— To take in oxygen, usually through breathing.
Die Lunge hilft uns, Sauerstoff aufzunehmen.
— The percentage or amount of oxygen present in the air.
Der Sauerstoffgehalt der Luft war ausreichend.
— Oxygen as a necessary element for a fire to burn.
Ohne Sauerstoff gibt es keine Verbrennung.
— The act of inhaling oxygen.
Wir sind darauf angewiesen, Sauerstoff einzuatmen.
— To give or provide oxygen, often used poetically for plants or essential elements.
Die Bäume spenden uns den lebenswichtigen Sauerstoff.
よく混同される語
'Sauer' means sour. It's a common adjective in German but has no relation to oxygen. The confusion might arise from the similar sound of the first syllable. Example: 'Die Zitrone ist sauer.' (The lemon is sour.)
'Stoff' means material, fabric, or substance. While 'Sauerstoff' contains 'Stoff', it refers specifically to the gas oxygen. Example: 'Dieser Stoff ist aus Baumwolle.' (This fabric is made of cotton.)
Oxidation is a chemical process involving oxygen, not oxygen itself. While related, they are distinct concepts. Example: 'Die Oxidation von Eisen verursacht Rost.'
慣用句と表現
— This phrase is not a standard German idiom. In English, 'give someone oxygen' can mean to help or revive them. In German, similar meanings might be conveyed with expressions like 'jemandem Luft zum Atmen geben' (to give someone breathing room) or 'jemanden wiederbeleben' (to revive someone).
Diese neue Idee gibt dem Projekt neuen Sauerstoff (metaphorisch für neuen Schwung).
Figurative/Metaphorical (less common)— Literally, to refill an oxygen tank. Figuratively, it can mean to refresh oneself, often by breathing fresh air, implying taking in oxygen.
Nach dem langen Tag im Büro ging ich spazieren, um Sauerstoff zu tanken.
Figurative/Informal— Literally, the supply of oxygen is running low. Figuratively, it can mean that a situation is becoming tense or difficult, or that resources are scarce.
In der hitzigen Debatte wurde es deutlich, dass der Sauerstoff knapp wurde (die Argumente gingen aus).
Figurative/Informal— Similar to 'Sauerstoff wird knapp', this means the oxygen supply has run out. Figuratively, it can mean that someone has lost their energy or enthusiasm, or a situation has reached a critical point.
Nach dem langen Vortrag ging dem Redner der Sauerstoff aus (er wurde müde).
Figurative/Informal— To get fresh oxygen, often by going outdoors or into a well-ventilated area. Figuratively, it implies getting new ideas or a fresh perspective.
Nach einer Woche Urlaub hatte ich endlich das Gefühl, frischen Sauerstoff zu bekommen.
Figurative/Informal— Oxygen for the soul; something that revitalizes or deeply refreshes one's spirit.
Die Ruhe in den Bergen war wie Sauerstoff für meine Seele.
Poetic/Figurative— A lack of oxygen; can be literal (hypoxia) or figurative (lack of enthusiasm, inspiration, or drive).
Sein Vortrag litt unter einem Mangel an Sauerstoff (fehlende Energie/Begeisterung).
Figurative— Oxygen is life; a direct statement emphasizing its essential nature.
Für uns alle ist klar: Sauerstoff ist Leben.
General/Emphatic— To consume oxygen, either literally during respiration or figuratively, to use up resources or energy.
Die Kerze verbrauchte den Sauerstoff im Glas.
Figurative/Literal— To purify oxygen, or figuratively, to cleanse or refresh.
Die Lunge reinigt den Sauerstoff nicht, sie nimmt ihn auf.
Figurative/Literal (caution needed)間違えやすい
Both are major components of air and are often mentioned together.
Stickstoff (Nitrogen) is an inert gas that makes up about 78% of the air and is essential for plant growth but not directly for human respiration. Sauerstoff (Oxygen) is the gas humans and animals breathe to survive, making up about 21% of the air, and is crucial for combustion.
Luft besteht hauptsächlich aus <strong>Stickstoff</strong> und <strong>Sauerstoff</strong>.
Closely related to the act of breathing, which involves taking in oxygen.
Atem refers to the act of breathing itself or the air inhaled/exhaled. Sauerstoff is the specific gas within that air that is essential for life processes.
Sie hatte einen tiefen <strong>Atem</strong>zug voller <strong>Sauerstoff</strong>.
Oxygen is a primary component of air.
Luft is the general mixture of gases in the atmosphere, including nitrogen, oxygen, argon, and trace gases. Sauerstoff is a specific element within that mixture, vital for respiration.
Die <strong>Luft</strong> hier hat viel <strong>Sauerstoff</strong>.
Oxygen is essential for the biological process of producing energy (ATP).
Energie is the capacity to do work or cause change. Sauerstoff is a chemical element that is a reactant in cellular respiration, the process that generates energy in most organisms.
Der Körper nutzt <strong>Sauerstoff</strong>, um <strong>Energie</strong> zu gewinnen.
It's a gas involved in respiration and photosynthesis, often discussed alongside oxygen.
Kohlenstoffdioxid (CO₂) is a waste product of respiration and a reactant in photosynthesis. Sauerstoff (O₂) is a product of photosynthesis and a reactant in respiration. They have opposing roles in these fundamental biological cycles.
Pflanzen nehmen <strong>Kohlenstoffdioxid</strong> auf und produzieren <strong>Sauerstoff</strong>.
文型パターン
Subjekt + braucht/benötigt + Sauerstoff.
Der Körper braucht <strong>Sauerstoff</strong>.
Pflanzen + machen/produzieren + Sauerstoff.
Pflanzen machen <strong>Sauerstoff</strong>.
Subjekt + hat + Sauerstoffmangel.
Der Bergsteiger hat <strong>Sauerstoffmangel</strong>.
Sauerstoff + ist + Adjektiv.
<strong>Sauerstoff</strong> ist lebenswichtig.
Um + Infinitiv + zu, + Hauptsatz.
<strong>Um</strong> gut zu atmen, <strong>brauchen</strong> wir viel <strong>Sauerstoff</strong>.
Subjekt + (wegen/aufgrund) + Sauerstoffmangel + leidet/hat Probleme.
Er <strong>leidet</strong> <strong>wegen</strong> <strong>Sauerstoffmangel</strong>.
Die + Nomen + von + Sauerstoff + ist + Adjektiv.
Die <strong>Konzentration</strong> von <strong>Sauerstoff</strong> in der Luft ist wichtig.
Subjekt + (was) + auf + Sauerstoff + zurückzuführen ist.
Der Zustand des Patienten, <strong>was</strong> auf <strong>Sauerstoff</strong>mangel <strong>zurückzuführen ist</strong>, verbesserte sich.
語族
名詞
動詞
形容詞
関連
使い方
Common, especially in scientific, medical, and environmental contexts.
-
Using 'die Sauerstoff' instead of 'der Sauerstoff'.
→
Der Sauerstoff
Sauerstoff is a masculine noun in German. Forgetting this can lead to grammatical errors in articles and adjective endings. Always remember it's 'der Sauerstoff'.
-
Confusing 'Sauerstoff' with 'sauer' (sour).
→
Der Sauerstoff (oxygen), Die Zitrone ist sauer (The lemon is sour).
While the first syllable sounds similar, 'sauer' means sour and is an adjective, whereas 'Sauerstoff' is a noun referring to the gas. They have completely different meanings.
-
Using 'Sauerstoff' when 'Luft' (air) is more appropriate.
→
Ich atme frische Luft. (I breathe fresh air.)
'Luft' is the general term for air. 'Sauerstoff' is the specific vital gas within that air. Unless you're specifically talking about the oxygen component, 'Luft' is often sufficient.
-
Incorrectly pluralizing 'Sauerstoff'.
→
Der Sauerstoff (singular is standard).
'Sauerstoff' is typically a mass noun and used in the singular. While a plural might exist in highly specialized scientific contexts ('die Sauerstoffe'), it's almost never used in everyday German.
-
Directly translating English idioms about oxygen.
→
Use German equivalents like 'Sauerstoff tanken' for refreshing oneself, or 'jemandem Luft zum Atmen geben' for giving someone space/help.
English idioms often don't translate directly. For example, 'give someone oxygen' figuratively doesn't translate literally to 'jemandem Sauerstoff geben'. Find the appropriate German expression for the intended meaning.
ヒント
Mastering the 'au' Sound
The 'au' in 'Sauerstoff' is a diphthong, like the 'ow' in the English word 'cow' or 'now'. Practice saying it clearly: SAU-er-stoff. This sound is common in German and crucial for correct pronunciation.
Remembering the Gender
'Der Sauerstoff' is masculine. Always use the masculine article 'der' in the nominative case, and adjust it correctly for other cases (den, dem, des). This is a fundamental rule for German nouns.
Visual Associations
Create a mental image, like a green plant releasing bright 'O' bubbles into the air, or a person breathing deeply in a forest. Visual aids can significantly improve recall.
Use it in Sentences
Actively try to use 'Sauerstoff' in your own German sentences. Write them down, say them aloud, and ask a native speaker or teacher for feedback. The more you use it, the more natural it will become.
Connecting Related Terms
Learn words like 'atmen' (to breathe), 'Luft' (air), 'Sauerstoffflasche' (oxygen cylinder), and 'Sauerstoffmangel' (oxygen deficiency). Understanding these related terms will enrich your vocabulary and comprehension.
Listen Actively
When watching German documentaries or listening to podcasts about health or science, pay close attention to how 'Sauerstoff' is used. Note the surrounding vocabulary and sentence structures.
Understanding the Origin
Knowing that 'Sauerstoff' comes from the Greek for 'acid producer' (even if incorrect) can help you remember the word. It highlights how scientific terms evolve.
Read in Context
Read German articles or books related to health, science, or nature. Seeing 'Sauerstoff' used in various authentic contexts will solidify your understanding of its meaning and usage.
Simulate Scenarios
Imagine you are in a doctor's office or a science lab in Germany. Practice explaining your need for oxygen or discussing its properties. This active recall is highly effective.
暗記しよう
記憶術
Imagine a 'sour' (sauer) 'stoff' (fabric or material) that is so essential, it's like breathing life into it. Or, think of 'Sauer' as in 'sour', and 'stoff' as 'stuff'. Perhaps a 'sour stuff' that is vital for life, like the air you need to breathe, even if the air itself isn't sour.
視覚的連想
Picture a bright, glowing red 'O' inside a German flag, symbolizing 'der Sauerstoff' as a vital, national element. Or, visualize a plant breathing out bubbles of 'O' into the air.
Word Web
チャレンジ
Try to explain in German why 'der Sauerstoff' is important for a fire and for human life, using at least three related words or phrases you've learned.
語源
The German word 'Sauerstoff' is a direct translation of the French 'oxygène'. It was coined by Antoine Lavoisier in the 1780s. The term is derived from the Greek words 'oxys' (acid) and 'genes' (producer). Lavoisier initially believed that oxygen was essential for forming acids, a hypothesis that was later proven incorrect, but the name persisted.
元の意味： Producer of acids
Germanic (via French loan translation)文化的な背景
The word 'Sauerstoff' itself is neutral. However, discussions about oxygen levels can be sensitive in medical contexts, especially regarding patients with severe respiratory issues or in critical care.
In English-speaking cultures, oxygen is equally vital and discussed in similar contexts: health, science, and environment. The term 'oxygen' itself is universally recognized.
実生活で練習する
実際の使用場面
Medical
- Sauerstoffmaske
- Sauerstofftherapie
- Sauerstoffgehalt im Blut
- Sauerstoffmangel
Science (Biology/Chemistry)
- Photosynthese und Sauerstoffproduktion
- Sauerstoff für die Verbrennung
- Chemische Formel O₂
- Aerobe Atmung
Environment
- Schutz der Wälder für Sauerstoffproduktion
- Luftqualität und Sauerstoff
- Atmosphärischer Sauerstoff
Sports/Fitness
- Sauerstoffaufnahme beim Sport
- Tiefe Sauerstoffatmung
- Sauerstoffmangel in der Höhe
Everyday Life
- Frische Luft und viel Sauerstoff
- Sauerstoff tanken (figurativ)
- Genug Sauerstoff bekommen
会話のきっかけ
"Was denkst du, wie wichtig Sauerstoff für unser Leben ist?"
"Hast du schon mal Sauerstoffflaschen gesehen oder benutzt?"
"Wie beeinflusst die Luftqualität um uns herum unseren Sauerstoffhaushalt?"
"Welche Rolle spielt Sauerstoff in der Natur, zum Beispiel bei Pflanzen?"
"Wie wichtig ist es, dass wir genug Sauerstoff bekommen, besonders wenn wir Sport treiben?"
日記のテーマ
Schreibe über einen Moment, in dem du tief durchatmen musstest und wie sich die Aufnahme von Sauerstoff angefühlt hat.
Beschreibe die Bedeutung von Sauerstoff in deinem Alltag und in der Natur.
Stell dir vor, du bist ein Wissenschaftler, der die Rolle von Sauerstoff in einer anderen Atmosphäre erforscht. Was würdest du untersuchen?
Wie kannst du persönlich dazu beitragen, dass die Produktion von Sauerstoff durch Pflanzen gefördert wird?
Denke über die Gefahren eines Sauerstoffmangels nach und wie wichtig es ist, darauf zu achten.
よくある質問
10 問Yes, 'der Sauerstoff' is always masculine. Remember to use the correct masculine articles and adjective endings when using it in a sentence, for example, 'der reine Sauerstoff' (the pure oxygen) or 'ich brauche den Sauerstoff' (I need the oxygen).
Yes, 'Sauerstoff' can be used figuratively, though less commonly than literal uses. Phrases like 'Sauerstoff tanken' (to get fresh air, to refresh oneself) or 'jemandem neuen Sauerstoff geben' (to give someone new energy/ideas) are examples. However, always be mindful of the context, as literal meanings are more frequent.
'Luft' is the German word for air, which is a mixture of gases including nitrogen, oxygen, argon, etc. 'Sauerstoff' specifically refers to the element oxygen (O₂), which is the vital component of air that we breathe for survival.
The stress is on the first syllable: SAU-er-stoff. The 'au' is a diphthong like in 'cow', the 'er' is a relaxed 'uh' sound, and 'stoff' rhymes with 'off'. So, it sounds roughly like 'TSOW-er-shtoff'.
Typically, 'Sauerstoff' is treated as a mass noun and used in the singular when referring to the gas. In very specific scientific contexts, one might encounter 'die Sauerstoffe' to refer to different forms or measurements, but this is rare in everyday German.
'Sauerstoff' is the gas itself, the chemical element. 'Atem' refers to the act of breathing or the breath. You breathe in 'Sauerstoff' using your 'Atem'. For example, 'Ich atme Sauerstoff ein, um meinen Atem zu kontrollieren.'
Common phrases include 'Sauerstoff brauchen/benötigen' (to need oxygen), 'Sauerstoffmangel haben' (to have oxygen deficiency), 'Sauerstoff produzieren' (to produce oxygen), and 'Sauerstoff zuführen' (to supply oxygen).
The word itself is not overly complex in pronunciation or spelling. The main challenge lies in understanding its various contexts (medical, scientific, environmental) and using it correctly in sentences with appropriate grammar and related vocabulary.
The scientific symbol for oxygen is 'O', and its diatomic molecule form, which is what we breathe, is 'O₂'.
Plants are crucial for producing 'Sauerstoff' through photosynthesis. They take in carbon dioxide and release oxygen into the atmosphere, making them essential for life on Earth.
自分をテスト 10 問
/ 10 correct
Perfect score!
Summary
Der Sauerstoff (oxygen) is a fundamental gas for life, present in the atmosphere, vital for breathing, and central to many biological and chemical processes. It's a common term in health, science, and environmental discussions.
- Der Sauerstoff is the German word for oxygen, a gas essential for life.
- It's a key component of the air we breathe and is produced by plants.
- Used in medical, scientific, and environmental contexts.
- Crucial for respiration, combustion, and biological processes.
Mastering the 'au' Sound
The 'au' in 'Sauerstoff' is a diphthong, like the 'ow' in the English word 'cow' or 'now'. Practice saying it clearly: SAU-er-stoff. This sound is common in German and crucial for correct pronunciation.
Remembering the Gender
'Der Sauerstoff' is masculine. Always use the masculine article 'der' in the nominative case, and adjust it correctly for other cases (den, dem, des). This is a fundamental rule for German nouns.
Context is Key
The meaning and usage of 'Sauerstoff' can vary slightly depending on the context. Pay attention to whether it's used in a medical, scientific, environmental, or figurative sense to understand its precise implication.
Visual Associations
Create a mental image, like a green plant releasing bright 'O' bubbles into the air, or a person breathing deeply in a forest. Visual aids can significantly improve recall.
例文
Pflanzen produzieren Sauerstoff, den wir zum Atmen brauchen.
関連コンテンツ
natureの関連語
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absorbieren
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abstoßen
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abwärts
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abwehren
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Acker
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Affe
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Alge
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allmählich
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