corroer در ۳۰ ثانیه
- Corroer means to slowly damage materials like metal or stone through chemical action.
- It's a gradual process, often involving rust or acid.
- Think of it as a chemical eating away at something.
- Used for both literal and metaphorical decay.
- Core Meaning
- To slowly damage or destroy something, especially metal, stone, or other materials, through a chemical process. This process often involves oxidation or other reactions that degrade the material over time.
- Common Applications
- This verb is frequently used in contexts related to chemistry, material science, engineering, and environmental studies. It's also used metaphorically to describe the gradual deterioration of abstract things like relationships, reputations, or morale.
- Examples of Use
- Rust corroding iron, acid corroding stone, pollution corroding historical monuments, or even negative thoughts corroding one's peace of mind.
A ferrugem pode corroer o metal se não for tratada.
A exposição prolongada à humidade pode corroer a estrutura.
O ácido começou a corroer a superfície do mármore.
- Subject-Verb-Object Structure
- The most common structure involves a subject that performs the action of corroding, and an object that is being corroded. For example, 'The salt water corrodes the ship's hull.' The subject can be a substance, a condition, or an agent of decay.
- Passive Voice
- The passive voice is also frequently used, emphasizing the object being affected. 'The historical statues are corroding due to acid rain.' This highlights the vulnerability of the object to the corrosive process.
- Prepositional Phrases
- Prepositional phrases are often used to specify the cause or agent of corrosion. 'The metal corrodes from the inside,' or 'The chemicals corrode the pipes with remarkable speed.' Common prepositions include 'from,' 'with,' and 'due to.'
- Metaphorical Usage
- In figurative language, 'corroer' can describe the gradual wearing down of abstract concepts. For instance, 'Doubt began to corrode his confidence,' or 'Years of neglect had corroded their friendship.' The structure remains similar, with an abstract subject acting upon an abstract object.
A poluição do ar pode corroer monumentos históricos ao longo do tempo.
O sal marinho é conhecido por corroer as superfícies metálicas.
A falta de manutenção permitiu que a ferrugem corroesse o chassi do carro.
- Technical and Scientific Discussions
- You'll frequently encounter 'corroer' in scientific journals, technical manuals, and academic lectures related to chemistry, materials science, metallurgy, and civil engineering. Discussions about metal fatigue, chemical reactions, and the durability of construction materials will often use this term.
- Environmental Science and Conservation
- Environmental scientists might use 'corroer' when discussing the effects of pollution, acid rain, or harsh weather conditions on natural landscapes, historical sites, and infrastructure. For example, the impact of pollutants on statues or buildings.
- Industrial and Manufacturing Settings
- In factories and workshops, especially those dealing with metal fabrication, maintenance, or chemical processing, 'corroer' is a common term. Mechanics, engineers, and maintenance workers might discuss how certain substances or conditions can corrode equipment or products.
- Discussions about Aging and Decay
- Beyond literal material decay, the term can be used metaphorically in discussions about the aging process, wear and tear, or the gradual decline of systems or relationships. News reports or documentaries about historical decay or the impact of time might employ this word.
- Educational Materials
- Textbooks and online learning platforms for science and engineering subjects will undoubtedly use 'corroer' to explain chemical processes and material degradation.
O engenheiro explicou como o cloreto de sódio pode corroer o aço.
Os cientistas estudam os efeitos da chuva ácida que corroem as estátuas.
A fábrica implementou medidas para evitar que os produtos químicos corroam os tubos.
- Confusing with 'danificar' (to damage)
- While 'corroer' implies damage, 'danificar' is a more general term for causing harm or impairment. 'Corroer' specifically refers to chemical or electrochemical degradation over time. You wouldn't say 'acid rain danifica a statue'; you'd say 'acid rain corroi a statue' because it's a specific chemical process. 'Danificar' could be used for physical impact.
- Confusing with 'deteriorar' (to deteriorate)
- 'Deteriorar' is also a broad term for becoming worse or breaking down. 'Corroer' is a specific type of deterioration caused by chemical action. A building can deteriorate due to age, weather, or poor maintenance, but metal typically corrodes due to chemical reactions like oxidation. So, while corrosion leads to deterioration, not all deterioration is corrosion.
- Using it for Sudden Damage
- 'Corroer' implies a slow, gradual process. Using it to describe sudden, immediate damage, like a car crash damaging a car's body, would be incorrect. For sudden damage, terms like 'danificar,' 'quebrar' (to break), or 'amassar' (to dent) would be more appropriate.
- Incorrect Verb Conjugation
- As a regular -er verb, 'corroer' follows standard conjugation patterns. Mistakes might arise in applying irregular conjugations or using the wrong tense. For example, using the infinitive 'corroer' when a conjugated form is needed, or incorrectly conjugating it in the subjunctive or imperative moods.
- Metaphorical Misapplication
- While 'corroer' can be used metaphorically, it's important to ensure the context fits the idea of slow, insidious decay. Using it for a quick, decisive negative event might sound awkward. For instance, saying 'The bad news corroded his spirit' might be less precise than saying 'The bad news affected his spirit' or 'The bad news wore down his spirit.' The metaphorical use should retain the sense of gradual erosion.
Incorreto: O impacto corroeu o carro.
Correto: O impacto danificou o carro.
Incorreto: A casa corroeu com o tempo.
Correto: A casa deteriorou-se com o tempo.
Incorreto: Eu corroer o metal.
Correto: Eu corroí o metal.
- Corroer vs. Deteriorar
- Corroer: Specifically refers to damage caused by chemical or electrochemical action, often involving oxidation. It's a precise term for processes like rusting or acid etching. Example: 'O ácido corroeu a pedra.' (The acid corroded the stone.)
Deteriorar: A broader term meaning to worsen, decay, or break down. It can encompass many causes, including age, neglect, or environmental factors, not just chemical action. Example: 'O prédio deteriorou-se com a falta de manutenção.' (The building deteriorated due to lack of maintenance.) - Corroer vs. Danificar
- Corroer: Implies a slow, chemical process of degradation. Example: 'A maresia corrói o metal.' (The sea air corrodes metal.)
Danificar: A general term for causing damage or harm. It can be sudden or gradual, and the cause can be varied (physical impact, chemical, etc.). It's less specific than 'corroer'. Example: 'O acidente danificou o carro seriamente.' (The accident seriously damaged the car.) - Corroer vs. Oxidizar
- Corroer: The result or process of being damaged by chemical action. It's the outcome or the overall action.
Oxidizar: A specific chemical process where a substance loses electrons, often by reacting with oxygen. Rusting is a common form of oxidation that leads to corrosion. So, oxidation can be a cause of corrosion. Example: 'O ferro oxida e depois corrói.' (Iron oxidizes and then corrodes.) - Corroer vs. Erosão
- Corroer: Primarily a chemical process acting on materials like metal and stone. Example: 'O vinagre pode corroer o calcário.' (Vinegar can corrode limestone.)
Erosão: Typically refers to the gradual wearing away of land or rock by natural forces like wind, water, or ice. It's a physical process, though chemical weathering can contribute. Example: 'A erosão do solo é um problema ambiental.' (Soil erosion is an environmental problem.) - Corroer vs. Desgastar
- Corroer: Chemical degradation. Example: 'Os produtos químicos corroem o revestimento.' (The chemicals corrode the coating.)
Desgastar: To wear down or become thinner or weaker through friction, use, or age. It's often a mechanical process. Example: 'Os sapatos desgastaram-se com o uso.' (The shoes wore out with use.)
A estátua está a corroer devido à poluição, mas o parque inteiro está a deteriorar-se pela falta de cuidado.
A chuva ácida pode corroer o metal, mas uma queda pode danificá-lo instantaneamente.
O ferro começa a oxidizar, o que eventualmente fará com que ele corroa.
چقدر رسمی است؟
نکته جالب
The concept of 'eating away' or 'gnawing' from the Latin root 'rodere' perfectly captures the slow, destructive nature of chemical degradation implied by 'corroer'. It suggests something is being consumed bit by bit.
راهنمای تلفظ
- Pronouncing the 'rr' as a single 'r' sound.
- Incorrect vowel sounds, especially for the 'o' and 'e'.
- Misplacing the stress on the first or third syllable.
سطح دشواری
The word 'corroer' is likely encountered in B1/B2 level reading materials, especially those related to science, technology, or environmental topics. Understanding its specific chemical meaning requires some vocabulary background.
بعداً چه یاد بگیریم؟
پیشنیازها
بعداً یاد بگیرید
پیشرفته
گرامر لازم
Subjunctive Mood after 'para que' or 'a fim de que'
É importante tratar o metal para que não corroa.
Passive Voice with 'ser'
O metal é corroído lentamente pela ferrugem.
Using 'continuar a' + Infinitive
A humidade continua a corroer as vigas.
Using 'poder' + Infinitive
O ácido pode corroer a pedra.
Using 'deixar' + Infinitive
Não deixe o sal corroer o carro.
مثالها بر اساس سطح
O metal enferruja e corrói.
The metal rusts and corrodes.
Simple present tense.
A chuva corrói a pedra velha.
The rain corrodes the old stone.
Present tense, indicating a general truth.
Cuidado, o produto pode corroer.
Be careful, the product can corrode.
Modal verb 'pode' (can) + infinitive 'corroer'.
O sal corrói o carro.
The salt corrodes the car.
Present tense, indicating an effect.
O que corrói o metal?
What corrodes the metal?
Interrogative sentence, present tense.
A ferrugem corrói o portão.
The rust corrodes the gate.
Present tense, highlighting the agent of corrosion.
Não deixe o ácido corroer.
Don't let the acid corrode.
Imperative mood, negative.
O tempo corrói tudo.
Time corrodes everything.
Metaphorical use, present tense.
A umidade constante pode corroer as vigas de metal.
Constant humidity can corrode the metal beams.
Modal verb 'pode' (can) + infinitive 'corroer'.
Os químicos fortes corroeram a superfície da mesa.
The strong chemicals corroded the table's surface.
Past tense (pretérito perfeito).
Será que a água salgada corrói mais rápido?
Does saltwater corrode faster?
Interrogative sentence, present tense.
Precisamos proteger o metal para que não corrói.
We need to protect the metal so that it doesn't corrode.
Subjunctive mood after 'para que'.
A poluição do ar parece corroer os edifícios antigos.
Air pollution seems to corrode old buildings.
Verb 'parecer' (seems) + infinitive 'corroer'.
Ele viu como a ferrugem corrói o portão do jardim.
He saw how the rust corrodes the garden gate.
Reported speech, present tense for the action of corroding.
Se não tratarmos, a corrosão vai corroer a estrutura inteira.
If we don't treat it, the corrosion will corrode the entire structure.
Future tense with 'vai'.
Este material é resistente, não corrói facilmente.
This material is resistant, it doesn't corrode easily.
Negative present tense.
A exposição prolongada a substâncias ácidas pode corroer até mesmo os materiais mais resistentes.
Prolonged exposure to acidic substances can corrode even the most resistant materials.
Modal verb 'pode' + infinitive 'corroer'.
Os cientistas estão a investigar como os poluentes atmosféricos corroem os monumentos históricos.
Scientists are investigating how atmospheric pollutants corrode historical monuments.
Present continuous ('estão a investigar') followed by a clause with 'corroem'.
É crucial aplicar um revestimento protetor para evitar que a maresia corroa o casco do navio.
It is crucial to apply a protective coating to prevent the sea air from corroding the ship's hull.
Subjunctive mood ('corroa') after 'para evitar que'.
A falta de drenagem adequada permitiu que a água se acumulasse e corroesse as fundações do edifício.
The lack of adequate drainage allowed water to accumulate and corrode the building's foundations.
Past tense ('permitiu que... corroesse' - imperfect subjunctive).
O sal utilizado nas estradas no inverno pode corroer severamente os componentes metálicos dos veículos.
The salt used on roads in winter can severely corrode the metal components of vehicles.
Modal verb 'pode' + infinitive 'corroer'.
Os arqueólogos descobriram que o metal estava a corroer devido a condições subterrâneas específicas.
Archaeologists discovered that the metal was corroding due to specific underground conditions.
Past continuous ('estava a corroer').
É importante monitorizar o estado das pontes para garantir que a corrosão não as comece a corroer.
It is important to monitor the condition of bridges to ensure that corrosion does not start to corrode them.
Repetitive use of 'corroer' to emphasize the process.
A teoria é que o calor excessivo pode acelerar o processo que corrói os materiais.
The theory is that excessive heat can accelerate the process that corrodes materials.
Relative clause ('que corrói').
A pesquisa visa desenvolver ligas metálicas mais resistentes à corrosão eletroquímica.
The research aims to develop metal alloys more resistant to electrochemical corrosion.
Focus on the noun 'corrosão', but the verb 'corroer' is the underlying concept.
A erosão causada pela água do mar pode gradualmente corroer a estrutura de concreto de plataformas offshore.
Erosion caused by seawater can gradually corrode the concrete structure of offshore platforms.
Active verb 'corroer' describing the action of seawater erosion.
Os engenheiros ambientais estão preocupados com o modo como a chuva ácida corrói os ecossistemas aquáticos.
Environmental engineers are concerned about how acid rain corrodes aquatic ecosystems.
Metaphorical extension of 'corroer' to ecosystems.
A negligência na manutenção de equipamentos industriais pode levar a falhas catastróficas devido à corrosão.
Neglect in the maintenance of industrial equipment can lead to catastrophic failures due to corrosion.
Focus on the noun 'corrosão'.
A descoberta de novas substâncias que inibem a reação que corrói o ferro é de grande importância.
The discovery of new substances that inhibit the reaction that corrodes iron is of great importance.
Relative clause ('que corrói') describing the reaction.
Os historiadores debatem a extensão em que a exposição a compostos químicos específicos pode ter corroído os artefactos antigos.
Historians debate the extent to which exposure to specific chemical compounds may have corroded the ancient artifacts.
Past perfect subjunctive ('pode ter corroído').
A arquitetura moderna procura utilizar materiais que resistam ao tempo e não corróem facilmente.
Modern architecture seeks to use materials that withstand time and do not corrode easily.
Negative present tense with emphasis on resistance.
O estudo das propriedades dos metais revela os mecanismos pelos quais eles se corroem.
The study of metal properties reveals the mechanisms by which they corrode.
General statement about the process of corrosion.
A lenta e insidiosa ação da chuva ácida continua a corroer o património edificado em muitas cidades.
The slow and insidious action of acid rain continues to corrode the built heritage in many cities.
'Continua a corroer' implies an ongoing, persistent process.
Para mitigar os efeitos adversos da salinidade, foram desenvolvidas técnicas de proteção que impedem o sal de corroer as infraestruturas costeiras.
To mitigate the adverse effects of salinity, protective techniques have been developed that prevent salt from corroding coastal infrastructure.
Infinitive 'corroer' after 'impedir... de'.
A degradação de materiais em ambientes marinhos é um desafio complexo, onde a ação combinada de agentes químicos e biológicos pode corroer rapidamente os substratos.
Material degradation in marine environments is a complex challenge, where the combined action of chemical and biological agents can rapidly corrode substrates.
'Pode corroer rapidamente' emphasizes the speed and severity.
A análise metalográfica revelou que a falha do componente ocorreu devido a um processo de corrosão sob tensão que o levou a corroer internamente.
Metallographic analysis revealed that the component failure occurred due to a stress corrosion cracking process that led it to corrode internally.
Use of 'corroer' in a specific technical context ('corroer internamente').
A preservação de artefactos metálicos antigos requer um controlo rigoroso do ambiente para evitar que a humidade e os compostos presentes no solo os corroam.
The preservation of ancient metal artifacts requires strict environmental control to prevent humidity and soil compounds from corroding them.
Subjunctive 'corroam' after 'para evitar que'.
O estudo comparativo de diferentes polímeros mostrou que alguns são significativamente mais suscetíveis a corroer quando expostos a solventes orgânicos.
The comparative study of different polymers showed that some are significantly more susceptible to corrode when exposed to organic solvents.
'Suscetíveis a corroer' - susceptible to corrode.
A corrosão galvânica, um processo eletroquímico onde um metal mais reativo corrói um menos reativo, é uma preocupação constante na indústria aeroespacial.
Galvanic corrosion, an electrochemical process where a more reactive metal corrodes a less reactive one, is a constant concern in the aerospace industry.
Direct statement of one metal corroding another.
A busca por materiais que não se corroam em ambientes extremos é fundamental para o avanço da exploração espacial e da engenharia subaquática.
The search for materials that do not corrode in extreme environments is fundamental for the advancement of space exploration and underwater engineering.
Negative present tense 'não se corroam' in a relative clause.
A biodeterioração microbiana, um fenómeno complexo onde microrganismos aceleram a degradação de materiais, pode levar a que estes se corroam de forma imprevisível.
Microbial biodeterioration, a complex phenomenon where microorganisms accelerate material degradation, can lead to them corroding in unpredictable ways.
'Corroam' in the subjunctive, after 'levar a que'.
A pesquisa em ciência dos materiais procura incessantemente desenvolver compostos que exibam uma resistência intrínseca superior, de modo a que não corróam mesmo sob condições operacionais severas.
Research in materials science incessantly seeks to develop compounds that exhibit superior intrinsic resistance, so that they do not corrode even under severe operating conditions.
Subjunctive 'corróam' after 'de modo a que'.
A compreensão dos mecanismos de corrosão em ligas complexas, particularmente aquelas sujeitas a ambientes agressivos, é vital para a longevidade e segurança de infraestruturas críticas.
Understanding the mechanisms of corrosion in complex alloys, particularly those subjected to aggressive environments, is vital for the longevity and safety of critical infrastructure.
Focus on the noun 'corrosão', but implies the verb 'corroer'.
A degradação acelerada de componentes eletrónicos em atmosferas ricas em sulfuretos pode culminar na falha prematura, pois estes compostos tendem a corroer as delicadas conexões.
Accelerated degradation of electronic components in sulfur-rich atmospheres can culminate in premature failure, as these compounds tend to corrode the delicate connections.
'Tendêm a corroer' - tendency to corrode.
A nanotecnologia oferece novas perspetivas no desenvolvimento de revestimentos superficiais capazes de formar barreiras impenetráveis, impedindo que agentes externos corroam o material base.
Nanotechnology offers new perspectives in the development of surface coatings capable of forming impenetrable barriers, preventing external agents from corroding the base material.
Infinitive 'corroer' after 'impedindo que agentes externos...'
A análise forense de falhas estruturais frequentemente investiga se a fadiga do material foi exacerbada por processos corrosivos que o levaram a corroer de forma anómala.
Forensic analysis of structural failures often investigates whether material fatigue was exacerbated by corrosive processes that led it to corrode abnormally.
'Levaram a corroer' - led to corrode.
A biofilme microbiana pode criar microambientes locais que promovem a corrosão, permitindo que bactérias específicas corroam o metal por baixo da camada protetora.
Microbial biofilm can create local microenvironments that promote corrosion, allowing specific bacteria to corrode the metal beneath the protective layer.
'Corroam' - subjunctive after 'permitindo que bactérias específicas...'
Os desafios na manutenção de equipamentos em ambientes de alta pressão e temperatura residem em encontrar materiais que resistam a ambos os fatores e que não se corroam sob tais estresses.
The challenges in maintaining equipment in high pressure and temperature environments lie in finding materials that withstand both factors and do not corrode under such stresses.
Negative present tense 'não se corroam'.
ترکیبهای رایج
عبارات رایج
— To be corroded by rust. This highlights rust as the agent of corrosion.
O portão de ferro está a corroer pela ferrugem.
— To corrode gradually over time. Emphasizes the slow nature of the process.
A humidade faz com que o metal corrói lentamente.
— To corrode as a result of exposure to certain conditions or substances.
As moedas antigas corroem devido à exposição ao ar.
— To corrode deeply, affecting the inner parts of the material.
Se não for tratado, o ácido pode corroer em profundidade.
— Metaphorically, to damage or destroy someone's reputation gradually.
Os escândalos começaram a corroer a sua reputação.
— Metaphorically, to gradually erode or destroy trust between people.
As mentiras repetidas corroeram a confiança entre eles.
— Metaphorically, to gradually diminish or destroy hope.
A crise económica parecia corroer a esperança das pessoas.
— Metaphorically, to gradually weaken or destroy the morale of a group.
A má gestão começou a corroer a moral da equipa.
— Metaphorically, to gradually wear down or destroy someone's inner strength or will.
A solidão prolongada pode corroer o espírito humano.
— Metaphorically, to damage the fundamental basis or core of something.
A corrupção pode corroer os alicerces de uma sociedade.
اغلب اشتباه گرفته میشود با
'Corroer' is specific to chemical degradation, while 'deteriorar' is a broader term for general decay or worsening.
'Corroer' implies a slow, chemical process, whereas 'danificar' is a general term for causing harm or damage, which can be sudden or gradual.
'Oxidar' is a specific chemical process that often leads to 'corrosão', but 'corroer' refers to the overall degradation.
اصطلاحات و عبارات
— To corrode slowly and destructively, much like rust damages metal over time. Often used metaphorically for negative influences.
A inveja pode corroer como ferrugem, destruindo amizades.
Figurative— To be damaged or weakened from the inside, often by internal factors or hidden problems. Can be literal or metaphorical.
O stress constante estava a ser corroído por dentro.
Figurative— To gradually wear down someone's patience through repeated annoyance or delay.
A espera interminável estava a corroer a minha paciência.
Figurative— To allow something to be damaged or destroyed by corrosion, often due to neglect.
Ele não queria deixar o seu carro antigo corroer.
Literal/Figurative— To undermine or destroy the fundamental principles or foundations of something.
A desinformação pode corroer as bases da democracia.
Figurative— To cause deep emotional or spiritual damage, a profound and destructive inner suffering.
A culpa pode corroer a alma de uma pessoa.
Figurative— To gradually destroy false beliefs or unrealistic hopes.
A realidade começou a corroer as suas ilusões sobre a fama.
Figurative— To make someone very nervous or anxious through persistent worry or irritation.
A incerteza sobre o resultado estava a corroer os seus nervos.
Figurative— To gradually weaken or destroy someone's ability to resist or endure.
A constante pressão estava a corroer a sua resistência.
Figurative— To gradually damage or corrupt someone's moral character.
A ganância pode corroer o caráter de qualquer pessoa.
Figurativeبهراحتی اشتباه گرفته میشود
Both refer to a process of breaking down or becoming worse over time.
'Corroer' specifically implies damage caused by chemical action, such as rusting or acid attack. 'Deteriorar' is a more general term for decay and can be caused by many factors, including age, neglect, or environmental wear, not just chemical reactions.
O metal <strong>corrói</strong> devido à ferrugem, enquanto o prédio <strong>deteriora-se</strong> com o tempo e a chuva.
Both verbs describe causing harm or damage.
'Corroer' implies a slow, gradual process of degradation caused by chemical or electrochemical means. 'Danificar' is a broader term that can encompass any type of damage, whether sudden (like a car crash) or gradual, and can be caused by physical impact, chemicals, or other factors.
O ácido <strong>corrói</strong> a pedra lentamente, mas uma martelada <strong>danifica</strong> a pedra instantaneamente.
Oxidation is often the underlying chemical process that leads to corrosion.
'Oxidar' refers to the specific chemical reaction where a substance loses electrons, typically by reacting with oxygen. 'Corroer' is the resulting process of degradation or destruction of the material caused by this or other chemical reactions. Oxidation is a cause, corrosion is the effect.
O ferro <strong>oxida</strong> e, como resultado, começa a <strong>corroer</strong>.
Both involve wearing away of material.
'Corroer' is primarily a chemical process affecting materials like metals and stones. 'Erosão' typically refers to the physical wearing away of land or rock by natural forces such as wind, water, or ice. While chemical weathering can contribute to erosion, 'corroer' focuses on the chemical breakdown of the material itself.
A chuva ácida <strong>corrói</strong> a estátua, enquanto o vento causa <strong>erosão</strong> nas montanhas.
Both describe a process of wearing down over time.
'Corroer' is a chemical process. 'Desgastar' generally refers to wearing down due to friction, abrasion, or continuous use, which is typically a mechanical process.
As solas dos sapatos <strong>desgastam-se</strong> com o uso, mas o sal marinho <strong>corrói</strong> o metal do carro.
الگوهای جملهسازی
Subject + corroer + Object
A ferrugem <strong>corrói</strong> o metal.
Object + ser + corroído + por + Subject
O metal <strong>é corroído</strong> pela ferrugem.
Subject + poder + corroer + Object
O ácido <strong>pode corroer</strong> a pedra.
Subject + continuar + a + corroer + Object
O tempo <strong>continua a corroer</strong> as estruturas.
Para que + Subject + não + corroa + Object
É preciso proteger para que o metal não <strong>corroa</strong>.
Subject + tender + a + corroer + Object
Estes produtos químicos <strong>tendem a corroer</strong> os plásticos.
Subject + corroer + Object + em + local/tempo
O sal <strong>corrói</strong> o carro <strong>no inverno</strong>.
Subject + levar + a + corroer + Object
A falta de manutenção <strong>levou a corroer</strong> a ponte.
خانواده کلمه
اسمها
فعلها
صفتها
مرتبط
نحوه استفاده
Common, especially in technical, scientific, and environmental contexts.
-
Confusing 'corroer' with 'danificar' for sudden damage.
→
O carro foi <strong>danificado</strong> no acidente.
'Corroer' implies a slow, chemical process. 'Danificar' is a general term for causing damage, which can be sudden.
-
Using 'corroer' when 'deteriorar' is more appropriate.
→
O prédio <strong>deteriorou-se</strong> com o tempo.
'Deteriorar' is general decay. 'Corroer' is specific chemical degradation. A building decays generally, while metal rusts (corrodes).
-
Incorrect conjugation in the past tense.
→
Ontem, o ácido <strong>corroeu</strong> a superfície.
The past tense for 'eu' is 'corroí', not 'corroer'.
-
Using 'corroer' for mechanical wear.
→
As solas dos sapatos <strong>desgastaram-se</strong>.
'Desgastar' is used for wear and tear from friction or use. 'Corroer' is chemical.
-
Applying it to abstract concepts inappropriately (too sudden).
→
A notícia triste <strong>afetou</strong> o seu humor.
While 'corroer' can be metaphorical, it implies a gradual process. For a sudden emotional impact, other verbs are better.
نکات
Focus on Chemical Action
Remember that 'corroer' specifically implies damage caused by chemical or electrochemical reactions. It's not about physical impact or sudden breakage, but a gradual process of decay. Think of rust on metal or acid etching stone.
Distinguish from 'Deteriorar'
While 'corroer' leads to 'deterioração', they are not interchangeable. 'Deteriorar' is general decay, while 'corroer' is specific chemical degradation. Use 'corroer' when the cause is clearly chemical.
Stress the Second Syllable
The word 'corroer' has the stress on the second syllable: cor-RO-er. Practicing this pronunciation will help you say it correctly and be understood more easily.
Passive Voice is Common
The passive voice is frequently used with 'corroer' to emphasize the object being affected. For example, 'O metal é corroído pela ferrugem' (The metal is corroded by rust) is very common.
Think of Science and Environment
You'll often hear 'corroer' in discussions about chemistry, material science, environmental pollution, and the aging of structures. This context can help you recall and use the word correctly.
Metaphorical Power
The word's meaning of slow, destructive decay makes it powerful for describing the erosion of abstract concepts like trust, reputation, or hope. Use it when you want to convey a gradual, damaging effect on intangible things.
Visual Association
Picture a piece of metal slowly being eaten away by a chemical. This strong visual can help you remember the meaning and the specific type of damage 'corroer' describes.
Agent of Corrosion
When using 'corroer', consider specifying the agent causing the corrosion, often with prepositions like 'pela' (by the) or 'devido a' (due to). For example, 'O metal corrói pela ferrugem' or 'A pedra corrói devido à chuva ácida'.
Related Terms
Learning related words like 'corrosão' (corrosion), 'corrosivo' (corrosive), and 'oxidar' (to oxidize) will deepen your understanding and expand your vocabulary around this concept.
Sentence Building
Practice creating sentences using 'corroer' in different tenses and contexts, both literal and metaphorical. This active practice is key to mastering new vocabulary.
حفظ کنید
روش یادسپاری
Imagine a 'crow' (corvo) that is 'eroding' (eroding) a metal statue. The 'corvo' is slowly eating away at the metal, making it corroer.
تداعی تصویری
Picture a metal object, like a key, being slowly eaten away by a strong acid, leaving holes and a rough surface. Visualize the chemical reaction happening.
شبکه واژگان
چالش
Try to describe a common object in your home that shows signs of corrosion, like a rusty faucet or a tarnished piece of jewelry. Use 'corroer' in your description.
ریشه کلمه
The word 'corroer' comes from the Latin word 'corrodere', which is a combination of 'con-' (meaning 'together' or 'thoroughly') and 'rodere' (meaning 'to gnaw' or 'to eat away').
معنای اصلی: To gnaw away thoroughly; to eat away.
Indo-European > Italic > Latin > Romance > Portugueseبافت فرهنگی
The term 'corroer' itself is neutral, but its application can be sensitive when discussing the degradation of valuable or historical items, or when metaphorical uses imply deep personal damage.
In English, 'corrode' has a very similar meaning and origin, deriving from Latin 'corrodere'. It's used in the same contexts of chemical degradation of materials.
تمرین در زندگی واقعی
موقعیتهای واقعی
Material Science and Engineering
- corroer o metal
- corroer a estrutura
- corroer a superfície
- resistente à corrosão
- processo de corrosão
Environmental Science
- corroer a pedra
- chuva ácida corrói
- poluição corrói
- corroer monumentos
- corroer o concreto
Automotive Maintenance
- corroer o chassi
- corroer o metal do carro
- sal corrói
- evitar que corroa
Metaphorical Usage (Abstract Concepts)
- corroer a confiança
- corroer a reputação
- corroer a esperança
- corroer a moral
- corroer o espírito
Chemistry and Biology
- ácido corrói
- substância corrosiva
- corroer por dentro
- microrganismos corroem
شروعکنندههای مکالمه
"Have you ever seen something seriously corroded by rust? What was it?"
"What are some common materials that tend to corrode easily in your environment?"
"Do you think pollution has a noticeable effect on buildings or statues where you live?"
"How important is it to protect metal objects from corroding?"
"Can you think of a time when something abstract, like trust or hope, felt like it was being 'corroded'?"
موضوعات نگارش
Describe a time you observed a material being corroded. What was the material, what caused the corrosion, and what was the result?
Imagine you are a scientist studying corrosion. What problem are you trying to solve, and what materials are you working with?
Reflect on a metaphorical use of 'corroer' you've encountered. How did it apply to abstract concepts like relationships or reputation?
Write a short story about an object that is slowly being corroded over time. What is its history?
Consider the importance of maintenance in preventing corrosion. How does regular care make a difference?
سوالات متداول
10 سوال'Corroer' specifically refers to the slow destruction or damage of materials, especially metals and stone, caused by chemical or electrochemical action, like rusting. 'Deteriorar' is a broader term meaning to become worse, decay, or break down, and can be caused by many factors including age, neglect, or environmental wear, not just chemical reactions. For example, a building might 'deteriorar-se' due to poor maintenance, while a metal bridge might 'corroer' due to saltwater.
No, 'corroer' can be used for other materials that are susceptible to chemical degradation, such as stone, concrete, and even certain plastics or organic materials, depending on the specific chemical agent involved. However, it is most commonly associated with metals.
Yes, 'corroer' is often used metaphorically to describe the gradual, insidious destruction or weakening of abstract concepts. For instance, 'doubt can corrode one's confidence' or 'years of neglect corroded their friendship.' The idea is of a slow, damaging process eating away at something.
'Corroer' implies a slow, gradual process of chemical degradation. 'Danificar' is a more general term for causing damage and can refer to sudden impacts, physical breaks, or other forms of harm that are not necessarily chemical in nature. For example, a car crash 'danifica' the car, but rust 'corrói' its metal parts over time.
Common causes include exposure to moisture, salt (especially in coastal or winter road conditions), acids, alkalis, pollutants in the air (like in acid rain), and certain biological agents. These substances react with the material to cause it to break down and 'corroer'.
'Corroer' is a regular -er verb in Portuguese. For example, in the present indicative: eu corroo, tu corroes, ele/ela/você corrói, nós corroemos, vós corroeis, eles/elas/vocês corroem. The past tense (pretérito perfeito) for 'eu' is 'corroí'.
Similar words include 'deteriorar' (to deteriorate), 'danificar' (to damage), 'oxidar' (to oxidize, often a cause of corrosion), 'desgastar' (to wear down, often mechanically), and metaphorically, 'apagar' (to erase) or 'consumir' (to consume).
While it's a technical term, it's quite common in contexts related to maintenance, construction, environmental issues, and discussions about material durability. You might hear it when people talk about rusty cars, old buildings, or the effects of weather.
'Corroer' is typically a chemical process that breaks down materials like metal or stone. 'Erosão' usually refers to the physical wearing away of land or rock by natural forces like wind, water, or ice. While chemical weathering can contribute to erosion, 'corroer' focuses on the chemical breakdown of the material itself.
Certainly. 'A falta de comunicação corroeu a confiança entre os parceiros de negócio.' This means that the lack of communication slowly damaged and destroyed the trust between them, much like a chemical agent damages metal.
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Summary
Corroer signifies a slow, chemical degradation of materials, like metal or stone, often resulting in damage or destruction. It's distinct from sudden damage and implies a process driven by chemical reactions.
- Corroer means to slowly damage materials like metal or stone through chemical action.
- It's a gradual process, often involving rust or acid.
- Think of it as a chemical eating away at something.
- Used for both literal and metaphorical decay.
Focus on Chemical Action
Remember that 'corroer' specifically implies damage caused by chemical or electrochemical reactions. It's not about physical impact or sudden breakage, but a gradual process of decay. Think of rust on metal or acid etching stone.
Distinguish from 'Deteriorar'
While 'corroer' leads to 'deterioração', they are not interchangeable. 'Deteriorar' is general decay, while 'corroer' is specific chemical degradation. Use 'corroer' when the cause is clearly chemical.
Stress the Second Syllable
The word 'corroer' has the stress on the second syllable: cor-RO-er. Practicing this pronunciation will help you say it correctly and be understood more easily.
Passive Voice is Common
The passive voice is frequently used with 'corroer' to emphasize the object being affected. For example, 'O metal é corroído pela ferrugem' (The metal is corroded by rust) is very common.
محتوای مرتبط
واژههای بیشتر nature
à beira
B1On the edge or brink of.
à beira de
B1در آستانه؛ در کنار. برای مکان فیزیکی یا وضعیت قریبالوقوع استفاده میشود.
à distância
A2از راه دور، از فاصله.
a favor de
B1In favor of; supporting.
à sombra
A2در سایه (Dar sayeh). 'در سایه درخت نشستیم (Sentámo-nos à sombra da árvore).' / 'هوا در سایه خنکتر است (O tempo à sombra está mais fresco).'
à volta
A2« À volta » به معنی «اطراف» یا «نزدیکی» است. برای توصیف یک منطقه عمومی یا مکانی در نزدیکی استفاده میشود. مثال: کافه <strong>à volta</strong> میدان است. (کافه اطراف میدان است.) همچنین حرکت دایرهای را نشان میدهد. مثال: بیایید <strong>à volta</strong> پارک قدم بزنیم. (بیایید اطراف پارک قدم بزنیم.)
abanar
A2To wave or swing back and forth, like an animal's tail; to wag.
abater
B11. انداختن (درخت). 2. ذبح کردن (حیوان). 3. کسر کردن (مبلغ). 'درخت را انداختند.' 'میتوانید هزینهها را از مالیات کسر کنید.'
Abelha
A2Bee; a stinging winged insect that produces honey.
abeto
A2آبتو (abeto) درختی همیشه سبز با سوزن های تخت است که معمولاً به عنوان درخت نراد شناخته می شود.
