kemi 30秒了解
- Kemi: The science of matter and its changes.
- Also means: A strong connection or compatibility between people.
- Pronounced: keh-MEE (stress on the second syllable).
- Context is key: Scientific vs. interpersonal usage.
The Swedish word kemi, pronounced roughly like 'keh-MEE', is the direct equivalent of the English word 'chemistry'. It refers to the scientific study of the properties and behavior of matter, including its composition, structure, properties, and the changes it undergoes during chemical reactions. It's a fundamental science that bridges physics and biology, exploring the building blocks of the universe at an atomic and molecular level.
In everyday Swedish life, you'll encounter 'kemi' most directly in academic settings. School subjects are often referred to by their subject name, so a student might say they have 'kemi' class, similar to saying 'I have chemistry'. Beyond the classroom, the term is used in discussions about the environment, health, and industry, where chemical processes and substances play a significant role. For instance, discussions about sustainable practices might involve 'grön kemi' (green chemistry), or news reports about pollution could mention harmful 'kemikalier' (chemicals), which are directly related to the field of 'kemi'.
The concept of 'kemi' also extends metaphorically. Just as chemical reactions involve the interaction of substances to create something new, the word can be used to describe a strong, often positive, connection or compatibility between people. When two people 'have chemistry', it implies a natural understanding, attraction, or synergy. This metaphorical use is common in informal conversations, particularly when discussing relationships or teamwork. For example, someone might observe that two colleagues have good 'kemi' and will work well together, or that a couple has undeniable 'kemi' from the moment they meet.
In a broader sense, 'kemi' is part of the scientific lexicon, appearing in news articles about scientific discoveries, technological advancements, or debates about the safety of certain products. It's a word that signifies a deep understanding of how the world works at its most fundamental level, from the reactions happening inside our bodies to the processes that shape our planet. Understanding 'kemi' is therefore not just about memorizing formulas, but about grasping the intricate interactions that govern existence.
- Subject
- The scientific discipline concerned with the study of matter and its properties, as well as how and why substances combine or separate to form other substances.
- Metaphorical Use
- A sense of compatibility, connection, or attraction between people, often used in social or romantic contexts.
- Academic Context
- Refers to the school subject or university course in chemistry.
Barnen lär sig om kemi i skolan.
Det finns en stark kemi mellan dem.
Using 'kemi' correctly in Swedish sentences involves understanding its dual nature: the scientific discipline and the metaphorical concept of compatibility. In academic or scientific contexts, it functions much like 'chemistry' in English. You might talk about studying 'kemi', conducting 'kemi' experiments, or the principles of 'kemi'. For example, 'Jag läser avancerad kemi på universitetet' translates to 'I am studying advanced chemistry at university'. This usage is straightforward and directly relates to the subject matter taught in schools and universities.
In a more general sense, 'kemi' can refer to the chemical makeup of substances or processes. You might hear about the 'kemi' in food products or the 'kemi' involved in industrial manufacturing. 'Förståelsen för matens kemi är viktig för att laga god mat' means 'Understanding the chemistry of food is important for cooking delicious meals'. This highlights how 'kemi' is integral to many aspects of life, even beyond the laboratory.
The metaphorical use of 'kemi' is where things get more nuanced. It's used to describe a special connection, rapport, or attraction between people. When people 'have kemi', it implies they get along well, understand each other, or feel a spark. For instance, in a discussion about a new partnership, one might say, 'De har verkligen bra kemi tillsammans, det kommer att bli ett framgångsrikt samarbete' which means 'They really have good chemistry together, it will be a successful collaboration'. Similarly, in romantic contexts, 'kemin mellan dem var omedelbar' translates to 'the chemistry between them was immediate'.
When forming sentences, consider the context. If you are discussing science, use 'kemi' as the subject or object. If you are describing interpersonal dynamics, use phrases like 'ha kemi' (to have chemistry) or 'kemin mellan X och Y' (the chemistry between X and Y). The word is a noun, so it will be used with articles and in various grammatical cases depending on the sentence structure. For example, 'Forskningen inom kemi har lett till många nya upptäckter' means 'Research in chemistry has led to many new discoveries'.
- Scientific Context
- Used when referring to the academic subject, the field of study, or chemical processes.
- Interpersonal Context
- Used to describe compatibility, attraction, or a good rapport between individuals.
- Common Verb Phrase
- 'Att ha kemi' (to have chemistry) is the most common way to express compatibility.
Hon är expert på organisk kemi.
De två skådespelarna hade fantastisk kemi på bioduken.
Utan rätt kemi kan ingen ny medicin utvecklas.
You'll hear the word 'kemi' in a variety of settings in Sweden, reflecting its multifaceted meaning. The most common place, of course, is within educational institutions. In schools, from primary to university level, 'kemi' is a core subject. Teachers will use it when discussing lessons, assignments, and exams. Students will use it to talk about their studies, their favorite or least favorite subjects, and their academic progress. A common phrase you might hear is 'Jag har kemi på tisdagar' (I have chemistry on Tuesdays) or 'Har du pluggat till kemi-provet?' (Have you studied for the chemistry test?).
Beyond the classroom, 'kemi' frequently appears in media, particularly in news reports and documentaries related to science, environment, and health. Discussions about pollution, new medicines, food safety, or technological innovations often involve the term. For example, a news segment might discuss the 'kemi' of a new cleaning product or the environmental impact of certain industrial chemicals. You might hear phrases like 'Forskning inom nanokemi' (Research in nanochemistry) or 'Miljövänlig kemi' (Environmentally friendly chemistry).
The metaphorical usage of 'kemi' is prevalent in informal conversations, social settings, and particularly in discussions about relationships and entertainment. When people talk about a new couple they've met, they might say, 'De verkar ha jättebra kemi' (They seem to have great chemistry). In the entertainment industry, reviews of films or plays often comment on the 'kemi' between actors. You'll also hear it in casual chats among friends discussing dating experiences or workplace dynamics. 'Jag kände direkt en bra kemi med min nya chef' (I immediately felt good chemistry with my new boss) is a typical example.
Furthermore, in workplaces, especially those involved in manufacturing, research and development, or pharmaceuticals, 'kemi' is a standard term. Engineers, technicians, and scientists will use it in their professional discussions. For instance, 'Vi måste analysera kemin i det nya materialet' (We need to analyze the chemistry of the new material) is a sentence you might hear in such a setting. The word is also present in product labeling and marketing, particularly for cosmetics, cleaning supplies, and food items, often referring to ingredients or their properties.
- Educational Settings
- In schools and universities, as a subject name and in discussions about learning and research.
- Media and News
- In reports on science, health, environment, and technology.
- Everyday Conversations
- Informally, when discussing relationships, compatibility, or social dynamics.
- Professional Environments
- In industries related to science, manufacturing, and research.
Jag såg en dokumentär om havets kemi.
De nya kollegorna har en bra kemi.
One common pitfall for English speakers learning Swedish is confusing the literal scientific meaning of 'kemi' with its metaphorical use. While both exist, their contexts are distinct. For instance, using 'kemi' to describe a strong attraction in a scientific context would be incorrect. If you're talking about a scientific phenomenon, stick to the scientific definition. Conversely, if you're discussing how well two people get along, using terms like 'reaktion' (reaction) might be too literal for the intended meaning of compatibility.
Another potential error lies in the pronunciation. The stress in 'kemi' is on the second syllable ('keh-MEE'). Misplacing the stress, perhaps by emphasizing the first syllable like 'KEH-mi', can make the word sound unnatural to native Swedish speakers. While context often clarifies meaning, accurate pronunciation aids in clearer communication.
Learners might also misuse related terms. For example, confusing 'kemi' (chemistry) with 'kemikalie' (chemical). While related, 'kemi' is the field of study or the interaction, whereas 'kemikalie' refers to a specific substance. Saying 'Jag studerar kemikalier' (I study chemicals) is not the same as 'Jag studerar kemi' (I study chemistry). The former implies focusing on individual substances, while the latter is the broader scientific discipline.
Overuse or inappropriate use of the metaphorical 'kemi' can also be an issue. While common, it's still somewhat informal. Using it in very formal scientific presentations or academic papers might be out of place unless the context explicitly allows for such comparisons. Ensure the register of your conversation matches the usage of the word.
Finally, learners might forget that 'kemi' is a noun and struggle with its grammatical behavior. Like other Swedish nouns, it takes definite and indefinite forms, and can be used in various cases. Forgetting to use the correct definite form, like saying 'kemi' when 'kemin' is required (e.g., 'kemin mellan dem'), can lead to awkward phrasing.
- Literal vs. Metaphorical
- Confusing the scientific meaning of chemistry with the interpersonal meaning of compatibility. Ensure context is clear.
- Pronunciation
- Incorrect stress placement (e.g., 'KEH-mi' instead of 'keh-MEE') can make the word sound unnatural.
- Related Terms
- Confusing 'kemi' (chemistry) with 'kemikalie' (chemical). 'Kemi' is the field/process, 'kemikalie' is a substance.
- Register
- Using the informal metaphorical meaning in very formal academic or professional settings where it might be inappropriate.
- Grammar
- Incorrect use of definite/indefinite forms, especially when using the phrase 'ha kemi'.
Fel: Jag studerar kemikalier.
Rätt: Jag studerar kemi.
Fel: Kemin mellan dem är vetenskaplig.
While 'kemi' is the primary word for chemistry, there are related terms and alternatives that might be used depending on the specific context. In the realm of science, 'vetenskap' is the general word for 'science'. So, 'kemi' is a type of 'vetenskap'. If you want to be more specific about branches of chemistry, you might encounter terms like 'organisk kemi' (organic chemistry), 'oorganisk kemi' (inorganic chemistry), 'fysikalisk kemi' (physical chemistry), or 'biokemi' (biochemistry). These are all sub-disciplines within the broader field of 'kemi'.
When 'kemi' is used metaphorically to describe compatibility or attraction, alternatives exist, though they might carry slightly different nuances. 'Kemi' implies a natural, often immediate, connection. Similar concepts can be expressed with 'kontakt' (contact, connection), 'samförstånd' (understanding, accord), or 'relation' (relation, relationship). For example, instead of 'De har bra kemi', you could say 'De har bra kontakt' (They have good contact/connection) or 'De har ett gott samförstånd' (They have good understanding). However, 'kemi' often conveys a more spontaneous and perhaps deeper or more electric sense of connection than these alternatives.
The word 'ämnen' means 'substances' or 'subjects'. While 'kemi' can refer to the study of substances, 'ämnen' itself refers to the materials. For example, 'farliga ämnen' means 'hazardous substances', which are studied in 'kemi'. 'Reaktion' means 'reaction', and chemical reactions are a core part of chemistry, so 'kemisk reaktion' is a common phrase, but 'reaktion' alone can also refer to a response or reaction in a broader sense.
In a very informal context, especially when talking about a positive vibe or connection, one might use less formal expressions, but 'kemi' is quite standard even in informal speech for this meaning. The key is to differentiate between the scientific field and the interpersonal dynamic. For scientific discussions, sticking to specific branches of chemistry or general terms like 'vetenskap' or 'forskning' (research) is appropriate. For interpersonal connections, 'kemi' is often the most fitting and evocative term.
- General Science
- Vetenskap (science) - 'Kemi' is a branch of 'vetenskap'.
- Specific Branches
- Organisk kemi (organic chemistry), oorganisk kemi (inorganic chemistry), biokemi (biochemistry) - specific fields within 'kemi'.
- Interpersonal Connection (Alternatives)
- Kontakt (contact, connection) - Similar but less intense than 'kemi'. 'De har bra kontakt.' (They have good contact.)
- Samförstånd (understanding, accord) - Focuses more on mutual agreement than attraction. 'De har ett gott samförstånd.' (They have good understanding.)
- Relation (relation, relationship) - A broader term for how people are connected.
- Substances
- Ämne (substance, subject) - 'Kemi' studies 'ämnen'. 'Farliga ämnen' (hazardous substances).
- Processes
- Reaktion (reaction) - A key concept in chemistry. 'Kemisk reaktion' (chemical reaction).
Kemi är en gren av naturvetenskapen.
De har en bra relation, men jag vet inte om de har stark kemi.
按水平分级的例句
Det är kemi.
It is chemistry.
Basic sentence structure.
Jag gillar kemi.
I like chemistry.
'Gillar' is a common verb for liking.
Kemi är svårt.
Chemistry is difficult.
Simple adjective usage.
Vi har kemi.
We have chemistry.
Indicates having the subject.
Vad är kemi?
What is chemistry?
Basic question formation.
Han kan kemi.
He knows chemistry.
'Kan' used for ability/knowledge.
Kemi är en vetenskap.
Chemistry is a science.
Introduction of another noun.
Det luktar som kemi.
It smells like chemistry.
Using 'som' for comparison.
Min syster läser kemi på universitetet.
My sister is studying chemistry at university.
Using 'läser' for studying.
Vi gjorde ett experiment i kemi.
We did an experiment in chemistry.
Past tense of 'göra' (to do/make).
Kemiläraren är mycket kunnig.
The chemistry teacher is very knowledgeable.
Compound noun 'kemiläraren'.
Finns det någon kemi mellan dem?
Is there any chemistry between them?
Introducing metaphorical use with 'finns det'.
Jag tycker att kemi är fascinerande.
I find chemistry fascinating.
'Tycker att' to express opinion.
Hon har en bra kemi med sina kunder.
She has good chemistry with her customers.
Metaphorical use with 'en bra kemi'.
Laboratoriet för kemi var välutrustat.
The chemistry laboratory was well-equipped.
Using definite form 'laboratoriet'.
Varför är kemi viktigt?
Why is chemistry important?
Basic question using 'varför'.
Studenterna diskuterade de senaste rönen inom organisk kemi.
The students discussed the latest findings in organic chemistry.
Use of plural 'studenterna' and specific branch 'organisk kemi'.
Det är viktigt att förstå grundläggande kemi för att kunna arbeta med miljöfrågor.
It is important to understand basic chemistry to be able to work with environmental issues.
Connecting 'kemi' to a broader field like environment.
Jag tror att kemin mellan de två huvudrollsinnehavarna var avgörande för filmens framgång.
I believe the chemistry between the two lead actors was crucial for the film's success.
Metaphorical use in a film review context.
Företaget satsar stort på forskning inom grön kemi för att minska sin miljöpåverkan.
The company is investing heavily in research in green chemistry to reduce its environmental impact.
Introducing 'grön kemi' (green chemistry) and 'miljöpåverkan' (environmental impact).
Utan en viss kemi i luften kan inte dessa växter överleva.
Without a certain chemistry in the air, these plants cannot survive.
Implies atmospheric or environmental chemical balance.
Han har en naturlig kemi för problemlösning.
He has a natural chemistry for problem-solving.
Metaphorical use for innate talent.
Kemiska reaktioner ligger till grund för nästan allt liv på jorden.
Chemical reactions are fundamental to almost all life on Earth.
Using 'kemiska reaktioner' (chemical reactions).
För att förstå kroppen måste man ha viss kunskap om biokemi.
To understand the body, one must have some knowledge of biochemistry.
Introducing 'biokemi' (biochemistry).
Utvecklingen av nya läkemedel är starkt beroende av avancerade principer inom molekylär kemi.
The development of new medicines is highly dependent on advanced principles of molecular chemistry.
Use of 'avancerade principer' and 'molekylär kemi'.
Den sociala kemin i gruppen var påtaglig; alla verkade trivas och samarbeta utan ansträngning.
The social chemistry in the group was palpable; everyone seemed to enjoy themselves and collaborate effortlessly.
Metaphorical use with 'social kemi' and descriptive adjectives.
Forskare undersöker om det finns någon form av 'kemi' mellan olika arter som kan förklara deras samexistens.
Researchers are investigating if there is some form of 'chemistry' between different species that can explain their coexistence.
Speculative metaphorical use, often in quotes.
För att förstå jordens klimatförändringar måste man ha en god grund i atmosfärisk kemi.
To understand the Earth's climate change, one must have a good foundation in atmospheric chemistry.
Connecting 'kemi' to climate science.
Trots att de hade mycket gemensamt, saknade de den där gnistan, den där avgörande kemin.
Despite having much in common, they lacked that spark, that crucial chemistry.
Emphasizing the lack of metaphorical 'kemi'.
Analys av gamla texter kan ibland avslöja intressanta aspekter av historisk kemi och farmakologi.
Analysis of old texts can sometimes reveal interesting aspects of historical chemistry and pharmacology.
Historical context for 'kemi'.
Den komplexa kemin i mag-tarmkanalen är avgörande för näringsupptaget.
The complex chemistry of the gastrointestinal tract is crucial for nutrient absorption.
Biological context for 'kemi'.
Enligt experterna beror den goda arbetsmiljön delvis på den utmärkta kemin mellan ledningen och personalen.
According to the experts, the good work environment is partly due to the excellent chemistry between management and staff.
Workplace context for metaphorical 'kemi'.
Förståelsen av kvantkemi är fundamental för att kunna modellera och förutsäga molekylära interaktioner med hög precision.
The understanding of quantum chemistry is fundamental for being able to model and predict molecular interactions with high precision.
Highly specialized scientific term 'kvantkemi'.
Den subtila kemin i en välskriven dialog kan ibland vara mer fängslande än storslagna visuella effekter.
The subtle chemistry in a well-written dialogue can sometimes be more captivating than grand visual effects.
Literary/artistic context for metaphorical 'kemi'.
Det är en utmaning att kvantifiera den 'kemi' som uppstår i entreprenöriella team, men dess inverkan på innovation är obestridlig.
It is a challenge to quantify the 'chemistry' that arises in entrepreneurial teams, but its impact on innovation is undeniable.
Business/innovation context, using quotes for emphasis.
Studiet av supramolekylär kemi öppnar dörrar till nya material med skräddarsydda egenskaper.
The study of supramolecular chemistry opens doors to new materials with tailored properties.
Advanced scientific field 'supramolekylär kemi'.
Känslan av samhörighet och den underliggande kemin mellan publiken och artisten var nästan elektrisk under konserten.
The feeling of togetherness and the underlying chemistry between the audience and the artist was almost electric during the concert.
Describing the palpable atmosphere and connection.
Analytisk kemi spelar en kritisk roll i att säkerställa livsmedelsäkerhet och miljöövervakning.
Analytical chemistry plays a critical role in ensuring food safety and environmental monitoring.
Specific branch 'analytisk kemi' and its importance.
Man kan argumentera för att framgångsrika politiska samarbeten kräver en viss politisk kemi mellan de inblandade parterna.
One can argue that successful political collaborations require a certain political chemistry between the involved parties.
Political context for metaphorical 'kemi'.
Den ekologiska kemin undersöker hur kemiska föreningar beter sig i naturliga miljöer.
Ecological chemistry investigates how chemical compounds behave in natural environments.
Specific interdisciplinary field 'ekologisk kemi'.
Den epistemologiska grunden för kemins förmåga att reducera komplexa fenomen till atomära och molekylära interaktioner är ett ständigt debatterat ämne.
The epistemological basis for chemistry's ability to reduce complex phenomena to atomic and molecular interactions is a constantly debated topic.
Philosophical and scientific discourse on the nature of chemistry.
Filmkritiker noterade den odiskutabla kemin mellan skådespelarna, en dynamik som lyfte en annars medioker handling till konstnärlig nivå.
Film critics noted the indisputable chemistry between the actors, a dynamic that elevated an otherwise mediocre plot to an artistic level.
Sophisticated literary criticism using metaphorical 'kemi'.
Att förstå den symbiotiska kemin mellan värd och mikrobiom är avgörande för framtida terapeutiska interventioner.
Understanding the symbiotic chemistry between host and microbiome is crucial for future therapeutic interventions.
Highly specialized medical/biological context.
Den emergenta kemin i komplexa system, såsom levande organismer eller artificiella intelligenser, utgör en av de mest spännande gränserna för vetenskaplig utforskning.
The emergent chemistry in complex systems, such as living organisms or artificial intelligences, constitutes one of the most exciting frontiers of scientific exploration.
Discussing emergent properties and complex systems.
Trots sin uppenbara framgång som ensemble, fanns det en underström av bristande personlig kemi som periodvis påverkade gruppens prestationer.
Despite their apparent success as an ensemble, there was an undercurrent of lacking personal chemistry that periodically affected the group's performances.
Nuanced description of interpersonal dynamics affecting group performance.
Den teoretiska kemins utveckling har revolutionerat vår förståelse av materiens natur och möjliggjort skapandet av helt nya substanser.
The development of theoretical chemistry has revolutionized our understanding of the nature of matter and enabled the creation of entirely new substances.
Focus on theoretical advancements and their impact.
En skicklig diplomat måste inte bara förstå den geopolitiska kemin utan också den personliga kemin mellan statschefer.
A skilled diplomat must understand not only the geopolitical chemistry but also the personal chemistry between heads of state.
Dual application of metaphorical 'kemi' in diplomacy.
Den farmaceutiska kemins strävan efter att designa molekyler med specifika terapeutiska effekter är en av modern medicins mest betydelsefulla bedrifter.
The pursuit of pharmaceutical chemistry to design molecules with specific therapeutic effects is one of modern medicine's most significant achievements.
Highly specific scientific/medical field 'farmaceutisk kemi'.
常见搭配
常用短语
— To have chemistry; to have a natural compatibility, attraction, or good rapport with someone.
Jag tror att hon och han kommer att ha bra kemi tillsammans.
— Strong chemistry; a very noticeable and powerful connection or attraction between people.
Det var en stark kemi mellan dem som alla kunde se.
— Bad chemistry; a lack of compatibility, friction, or an awkwardness between people.
Tyvärr hade skådespelarna dålig kemi, vilket påverkade filmen.
— Organic chemistry; the branch of chemistry that studies carbon-containing compounds.
Han är expert på organisk kemi och dess tillämpningar.
— Chemical reaction; a process that involves rearrangement of the structure of molecules or atoms.
Den kemiska reaktionen var snabb och intensiv.
— Green chemistry; a philosophy of chemistry that seeks to design chemical products and processes that reduce or eliminate the use or generation of hazardous substances.
Utvecklingen inom grön kemi är viktig för en hållbar framtid.
Summary
The Swedish word 'kemi' has two primary meanings: the scientific study of matter and its properties, and metaphorically, a strong connection or compatibility between people. Understanding the context is crucial for correct interpretation and usage.
- Kemi: The science of matter and its changes.
- Also means: A strong connection or compatibility between people.
- Pronounced: keh-MEE (stress on the second syllable).
- Context is key: Scientific vs. interpersonal usage.
相关内容
更多science词汇
anpassning
B1适应新情况的过程。
avsöndra
C1to secrete, isolate or separate
avvikelse
B2偏离标准、规范或计划的情况。
avvikelser
C1deviations or differences from a standard
beräkna
C1通过数学计算或系统评估来确定数值或结果。
biologi
B1biology
experiment
B1experiment
fakta
B1fact
forskare
B1a person who conducts research
forskning
A2systematic study of materials and sources
