combustível 30초 만에
- Combustível means fuel, the material burned for energy.
- Used for cars, heating, and industry.
- Common examples: gasoline, diesel, natural gas.
- It's a masculine noun: 'o combustível'.
'Combustível' is a fundamental Portuguese noun that translates directly to 'fuel' in English. It refers to any material that is burned to produce energy. This is a very common word used in everyday life, especially when talking about transportation, energy production, and even cooking. Think of gasoline for cars, diesel for trucks, natural gas for heating homes, or wood for a campfire. All of these are types of 'combustível'.
In Portugal and Brazil, like in many other countries, the discussion about energy sources, environmental impact, and the cost of living often involves the word 'combustível'. For instance, when you go to a gas station to fill up your car, you are buying 'combustível'. If there's a debate about renewable energy versus fossil fuels, 'combustível' will certainly be part of the conversation. It's a word you'll encounter frequently when reading news articles, listening to discussions about economics, or simply interacting with the world around you.
The concept of 'combustível' is also relevant in contexts beyond just vehicles. For example, in some regions, wood or charcoal is used as 'combustível' for cooking. Industrial processes often rely on various forms of 'combustível' to power machinery and generate heat. Understanding this word opens up a significant avenue for comprehending discussions related to energy, infrastructure, and even basic necessities like heating and cooking.
The CEFR A1 level indicates that this is one of the initial words a learner will encounter. It's a concrete noun with a clear, tangible meaning, making it relatively easy to grasp. You'll likely hear and use 'combustível' in simple sentences related to daily activities, such as refueling a car or talking about what powers a stove.
- Basic Meaning
- Material used to produce energy through burning.
- Common Examples
- Gasoline (gasolina), diesel, natural gas (gás natural), wood (lenha), charcoal (carvão).
O carro precisa de combustível para andar.
- Everyday Relevance
- You will hear this word when people discuss filling up their cars, the price of gas, or how to heat their homes. It's a very practical word for daily life.
Qual é o melhor combustível para este carro?
- Broader Applications
- Beyond vehicles, 'combustível' can refer to heating sources like gas or oil, or even materials used for cooking like wood or charcoal, especially in less industrialized settings.
Precisamos comprar mais combustível para a lareira.
Using 'combustível' in sentences is quite straightforward, especially at the A1 level. The most common structures involve talking about what something needs or what it uses. For example, 'O carro precisa de combustível' (The car needs fuel) is a very typical sentence. You'll also frequently hear it in relation to buying or filling up, such as 'Vou comprar combustível' (I'm going to buy fuel) or 'Preciso encher o tanque de combustível' (I need to fill the fuel tank).
When discussing different types of fuel, you can specify them after 'combustível', though often the context makes it clear. For instance, you might hear 'combustível para avião' (airplane fuel) or 'combustível para aquecimento' (heating fuel). The word 'combustível' itself is a noun and generally functions as the object of a verb or the subject of a sentence. It's a masculine noun, so it takes masculine articles like 'o' (the) and 'um' (a/an) and agrees with masculine adjectives.
Consider sentences that describe the state or condition of fuel. For example, 'O combustível está caro' (The fuel is expensive) or 'Acabou o combustível' (The fuel ran out). These are practical sentences you might encounter when discussing travel or daily expenses. When talking about energy sources more generally, you might hear phrases like 'fontes de combustível' (fuel sources) or 'uso de combustível' (fuel usage).
At a slightly more advanced level, you might see 'combustível' used in sentences about efficiency or environmental impact. For instance, 'Este carro tem baixo consumo de combustível' (This car has low fuel consumption) or 'A pesquisa por novos combustíveis é importante' (The research for new fuels is important). However, for A1 learners, focus on the basic needs and actions related to fuel.
Remember that 'combustível' is a singular noun. Its plural form is 'combustíveis'. While you might not use the plural form extensively at A1, it's good to be aware of it. For example, 'Os preços dos combustíveis subiram' (Fuel prices have risen). The key is to associate 'combustível' with things that burn to create energy, and then build simple sentences around that concept.
- Subject of Sentence
- Combustível é caro. (Fuel is expensive.)
- Object of Verb (Needs)
- O avião precisa de combustível. (The airplane needs fuel.)
- Object of Verb (Buys)
- Eu compro combustível no posto. (I buy fuel at the station.)
Precisamos de mais combustível para a viagem.
- Object of Verb (Has)
- O carro tem pouco combustível. (The car has little fuel.)
Qual tipo de combustível você usa?
- Possessive Construction
- O consumo de combustível deste carro é baixo. (This car's fuel consumption is low.)
You will hear the word 'combustível' in numerous everyday situations. The most obvious place is at a gas station, or 'posto de gasolina'/'posto de combustível'. Conversations there will inevitably involve phrases like 'Que tipo de combustível você quer?' (What type of fuel do you want?), 'Preciso de R$50 de combustível' (I need R$50 of fuel), or 'O preço do combustível aumentou' (The price of fuel has increased).
In discussions about cars and transportation, 'combustível' is a constant. People might talk about their car's fuel efficiency ('consumo de combustível'), compare different vehicles based on their fuel needs, or discuss the rising cost of fuel as a major expense. You might overhear friends or family saying, 'O meu carro gasta muito combustível' (My car uses a lot of fuel) or 'Estou pensando em mudar para um carro elétrico para economizar combustível' (I'm thinking of switching to an electric car to save on fuel).
Beyond personal vehicles, 'combustível' is used when talking about public transportation, airplanes, and ships. News reports about the price of oil, the energy sector, or international conflicts affecting fuel supplies will frequently use this term. You might hear segments on the news discussing 'a crise do combustível' (the fuel crisis) or 'a busca por combustíveis alternativos' (the search for alternative fuels).
In a domestic context, especially in areas where natural gas or heating oil is used, 'combustível' will come up. Someone might say, 'Precisamos verificar o nosso fornecimento de combustível para o inverno' (We need to check our fuel supply for the winter). Even in simpler contexts, like talking about a barbecue or a campfire, the wood or charcoal used is a form of 'combustível'.
When learning Portuguese, paying attention to how 'combustível' is used in authentic materials like songs, movies, and everyday conversations will greatly enhance your understanding. It's a word tied to very practical aspects of life, so its usage is widespread and varied.
- At the Gas Station
- You'll hear about prices, types, and filling up. "Preciso de combustível."
- Car Discussions
- Talk about consumption, cost, and types. "O consumo de combustível é alto."
- News and Media
- Reports on energy, prices, and environmental issues. "O preço do combustível globalmente."
No posto, perguntei: "Qual combustível você recomenda?"
- Home Heating/Cooking
- Referring to gas, oil, or wood. "Precisamos de mais combustível para o fogão."
For beginners learning Portuguese, a common mistake related to 'combustível' is not using the correct article or gender. Remember that 'combustível' is a masculine noun. So, saying 'a combustível' instead of 'o combustível' is incorrect. Similarly, using plural forms when singular is needed, or vice versa, can lead to errors. For instance, if you are talking about the fuel in your specific car, you would say 'o meu combustível' or 'o combustível do meu carro', not 'os meus combustíveis'.
Another potential pitfall is confusing 'combustível' with related but distinct concepts. While 'combustível' refers to the material burned, words like 'gasolina' (gasoline) or 'diesel' are specific types of 'combustível'. Using 'combustível' when you mean a specific type might be understood but is less precise. For example, if you are filling your car with gasoline, saying 'Vou colocar gasolina' is more specific and natural than 'Vou colocar combustível', unless you are speaking generally or the type is irrelevant.
Pronunciation can also be a challenge. The stress in 'combustível' falls on the last syllable: com-bus-TÍ-vel. Misplacing the stress might make it difficult for native speakers to understand. Practicing the pronunciation with audio resources is highly recommended.
Furthermore, learners might sometimes use adjectives incorrectly with 'combustível'. Since it's a masculine noun, any adjectives describing it must also be masculine. For example, 'combustível bom' (good fuel), not 'combustível boa'. While this is a general grammar rule, it's worth reiterating in the context of this specific word.
Finally, overuse or underuse of the word can be an issue. At the A1 level, sticking to basic sentences like 'Preciso de combustível' or 'O carro usa combustível' is best. Avoid trying to use it in complex sentence structures too early. Conversely, if the context clearly calls for 'combustível' (like at a gas station), try to use it rather than avoiding it due to uncertainty.
- Incorrect Gender
- Mistake: "A combustível está caro." Correct: "O combustível está caro." (Fuel is expensive.)
- Confusing with Specific Types
- Mistake: "Vou comprar combustível para o meu carro." (when you mean gasoline) Better: "Vou comprar gasolina." (I'm going to buy gasoline.)
- Incorrect Pluralization
- Mistake: "Preciso de muitos combustíveis." (when referring to the fuel in one car) Correct: "Preciso de mais combustível." (I need more fuel.)
É importante usar o artigo correto: 'o combustível', não 'a combustível'.
- Pronunciation Error
- Stressing the wrong syllable can cause confusion. Focus on com-bus-TÍ-vel.
While 'combustível' is the general term for fuel, Portuguese has several specific words for different types of fuel, which are often used interchangeably in everyday conversation when the context is clear. The most common specific term is 'gasolina' (gasoline), which is what most cars use. If you're talking about trucks or buses, 'diesel' is the word. For heating or industrial use, 'gás natural' (natural gas) or 'gás de cozinha' (cooking gas, often LPG) are common. For cooking or heating in some regions, 'lenha' (firewood) or 'carvão' (charcoal) are used.
When discussing energy production more broadly, you might encounter terms like 'energia' (energy), 'eletricidade' (electricity), or 'potência' (power). These are related but distinct. 'Combustível' is the source material, while 'energia' is the output or capacity. For example, solar panels generate 'energia', not 'combustível'.
In certain contexts, especially when talking about alternative or future energy sources, you might hear 'biocombustível' (biofuel), which is derived from organic matter. This is a more specific type of 'combustível'.
It's important to note the difference between 'combustível' and 'combustão' (combustion). 'Combustível' is the noun referring to the material, while 'combustão' is the process of burning. You might say, 'A combustão deste material produz muito calor' (The combustion of this material produces a lot of heat), where 'material' here acts as a placeholder for 'combustível'.
For learners at the A1 level, mastering 'combustível' and its most common specific types like 'gasolina' and 'diesel' is sufficient. As your Portuguese improves, you can incorporate the other related terms. The key is to understand that 'combustível' is the umbrella term.
- General Term
- Combustível: The broad category for anything burned for energy.
- Specific Types
- Gasolina: Gasoline (for cars). Diesel: Diesel (for trucks/buses). Gás natural: Natural gas.
- Related Concepts
- Energia: Energy (the result). Combustão: Combustion (the process).
Meu carro usa gasolina, que é um tipo de combustível.
- Alternative Fuel
- Biocombustível: Biofuel (derived from organic matter).
How Formal Is It?
재미있는 사실
The root 'combust-' is shared with many other words in Portuguese and other Romance languages related to burning or heat, such as 'combustão' (combustion) and 'combustível' (fuel). It's a very ancient and fundamental concept.
발음 가이드
- Incorrectly stressing the first or second syllable.
- Pronouncing the 'u' as in 'cup' instead of 'oo' as in 'boot'.
- Not clearly articulating the final 'l' sound.
난이도
At A1, 'combustível' appears in simple sentences. As CEFR levels increase, its usage becomes more frequent in texts related to economics, environment, and technology, requiring more complex comprehension.
Easy to use in basic sentences at A1. Constructing more complex sentences about fuel efficiency or environmental impact requires higher proficiency.
Essential for basic communication about vehicles and travel. Engaging in deeper discussions requires broader vocabulary and grammar.
Easily recognizable in everyday contexts. Understanding technical or economic discussions about fuel requires advanced listening skills.
다음에 무엇을 배울까
선수 학습
다음에 배울 것
고급
알아야 할 문법
Masculine Noun Agreement
O combustível está caro. (The fuel is expensive.) - 'O' and 'caro' are masculine to agree with 'combustível'.
Verb Conjugation with 'combustível' as Object
Eu preciso de combustível. (I need fuel.) - 'preciso' is the first-person singular present tense of 'precisar'.
Pluralization
Estes carros usam diferentes tipos de combustíveis. (These cars use different types of fuels.) - 'combustíveis' is the plural form.
Possessive Structures
O consumo de combustível deste carro é baixo. (This car's fuel consumption is low.) - Using 'de' to show possession.
Adjectives describing 'combustível'
Um combustível limpo e eficiente é o futuro. (A clean and efficient fuel is the future.) - 'limpo' and 'eficiente' are masculine adjectives.
수준별 예문
O carro precisa de combustível.
The car needs fuel.
'Combustível' is a masculine noun.
Quero comprar combustível.
I want to buy fuel.
Simple present tense of 'querer' (to want).
Não tenho combustível.
I don't have fuel.
Negation with 'não'.
O combustível está caro.
The fuel is expensive.
Adjective 'caro' agrees with masculine noun 'combustível'.
Onde compro combustível?
Where do I buy fuel?
Question word 'onde' (where).
Este é o meu combustível.
This is my fuel.
Possessive adjective 'meu' agrees with masculine noun 'combustível'.
Preciso de gasolina como combustível.
I need gasoline as fuel.
Specifying a type of fuel.
O avião usa combustível.
The airplane uses fuel.
Verb 'usar' (to use).
O preço do combustível aumentou muito.
The price of fuel has increased a lot.
'Aumentou' is the past tense of 'aumentar' (to increase).
Qual tipo de combustível é melhor para o carro?
What type of fuel is better for the car?
Comparative adjective 'melhor' (better).
Vou encher o tanque com mais combustível.
I am going to fill the tank with more fuel.
Verb 'encher' (to fill).
É importante economizar combustível.
It is important to save fuel.
Infinitive verb 'economizar' (to save).
Este carro consome pouco combustível.
This car consumes little fuel.
'Consome' is the present tense of 'consumir' (to consume).
Precisamos de um novo combustível sustentável.
We need a new sustainable fuel.
Adjective 'sustentável' (sustainable).
O meu pai trabalha com combustível.
My father works with fuel.
Preposition 'com' (with).
O aquecimento usa gás como combustível.
The heating uses gas as fuel.
'Aquecimento' (heating).
A volatilidade dos preços do combustível afeta a economia global.
The volatility of fuel prices affects the global economy.
'Volatilidade' (volatility), 'afeta' (affects).
A transição para combustíveis alternativos é um desafio complexo.
The transition to alternative fuels is a complex challenge.
'Transição' (transition), 'alternativos' (alternative).
O governo está a considerar subsídios para combustíveis limpos.
The government is considering subsidies for clean fuels.
'Subsídios' (subsidies), 'limpos' (clean).
A eficiência no uso do combustível é fundamental para reduzir emissões.
Efficiency in fuel use is fundamental to reducing emissions.
'Eficiência' (efficiency), 'emissões' (emissions).
A exploração de novas fontes de combustível é uma prioridade.
The exploration of new fuel sources is a priority.
'Exploração' (exploration), 'fontes' (sources).
O desenvolvimento de biocombustíveis pode diminuir a dependência de petróleo.
The development of biofuels can decrease dependence on oil.
'Desenvolvimento' (development), 'dependência' (dependence).
A qualidade do combustível pode afetar o desempenho do motor.
The quality of the fuel can affect engine performance.
'Qualidade' (quality), 'desempenho' (performance).
É importante escolher o combustível certo para cada tipo de máquina.
It is important to choose the right fuel for each type of machine.
'Máquina' (machine).
A geopolítica do petróleo e outros combustíveis fósseis molda significativamente as relações internacionais.
The geopolitics of oil and other fossil fuels significantly shapes international relations.
'Geopolítica' (geopolitics), 'fósseis' (fossil), 'molda' (shapes).
A otimização do consumo de combustível em aeronaves é crucial para a redução de custos operacionais e ambientais.
The optimization of fuel consumption in aircraft is crucial for reducing operational and environmental costs.
'Otimização' (optimization), 'aeronaves' (aircraft), 'operacionais' (operational).
A viabilidade econômica de novas tecnologias de combustível depende de investimentos em pesquisa e desenvolvimento.
The economic viability of new fuel technologies depends on investments in research and development.
'Viabilidade' (viability), 'tecnologias' (technologies).
A substituição gradual de combustíveis fósseis por fontes de energia renovável é um objetivo global.
The gradual replacement of fossil fuels with renewable energy sources is a global objective.
'Substituição' (replacement), 'renovável' (renewable).
A regulamentação sobre a emissão de poluentes provenientes da queima de combustível exige rigorosos padrões de controle.
Regulation on the emission of pollutants from fuel burning requires strict control standards.
'Regulamentação' (regulation), 'poluentes' (pollutants), 'queima' (burning).
A infraestrutura para a distribuição de hidrogênio como combustível limpo ainda está em fase de desenvolvimento.
The infrastructure for the distribution of hydrogen as a clean fuel is still in the development phase.
'Infraestrutura' (infrastructure), 'hidrogênio' (hydrogen).
O custo do transporte de combustíveis é um fator significativo na determinação do preço final ao consumidor.
The cost of transporting fuels is a significant factor in determining the final price to the consumer.
'Transporte' (transportation), 'determinação' (determination).
A pesquisa sobre a fusão nuclear como fonte de energia limpa e inesgotável é promissora, mas ainda enfrenta desafios técnicos.
Research into nuclear fusion as a clean and inexhaustible energy source is promising but still faces technical challenges.
'Fusão nuclear' (nuclear fusion), 'inesgotável' (inexhaustible).
A descarbonização da matriz energética global impõe uma reavaliação profunda das cadeias de suprimento de combustíveis.
The decarbonization of the global energy matrix imposes a profound reassessment of fuel supply chains.
'Descarbonização' (decarbonization), 'matriz energética' (energy matrix), 'reavaliação' (reassessment).
A engenharia de materiais avança na criação de combustíveis sintéticos com propriedades aprimoradas para aplicações aeroespaciais.
Materials engineering advances in the creation of synthetic fuels with enhanced properties for aerospace applications.
'Engenharia de materiais' (materials engineering), 'sintéticos' (synthetic), 'aprimoradas' (enhanced).
A volatilidade nos mercados de commodities energéticas, incluindo combustíveis, pode desencadear instabilidade socioeconômica em larga escala.
Volatility in energy commodity markets, including fuels, can trigger large-scale socioeconomic instability.
'Commodities energéticas' (energy commodities), 'desencadear' (trigger), 'instabilidade socioeconômica' (socioeconomic instability).
A democratização do acesso a fontes de energia limpa e acessível, como biocombustíveis avançados, é um imperativo para o desenvolvimento sustentável.
The democratization of access to clean and affordable energy sources, such as advanced biofuels, is an imperative for sustainable development.
'Democratização' (democratization), 'imperativo' (imperative), 'acessível' (affordable).
A exploração de metano de hidrato como potencial fonte de combustível marinho levanta questões ambientais e de segurança significativas.
The exploration of methane hydrate as a potential source of marine fuel raises significant environmental and safety questions.
'Metano de hidrato' (methane hydrate), 'marinho' (marine).
A otimização termodinâmica dos processos de combustão é essencial para maximizar a eficiência energética e minimizar a pegada de carbono.
The thermodynamic optimization of combustion processes is essential to maximize energy efficiency and minimize the carbon footprint.
'Termodinâmica' (thermodynamic), 'maximizar' (maximize), 'pegada de carbono' (carbon footprint).
A regulamentação internacional sobre a taxação de combustíveis fósseis visa incentivar a adoção de alternativas mais limpas.
International regulation on the taxation of fossil fuels aims to encourage the adoption of cleaner alternatives.
'Taxação' (taxation), 'incentivar' (encourage).
A viabilidade a longo prazo de veículos movidos a hidrogênio depende do desenvolvimento de uma infraestrutura robusta de produção e distribuição.
The long-term viability of hydrogen-powered vehicles depends on the development of robust production and distribution infrastructure.
'Viabilidade a longo prazo' (long-term viability), 'movidos a hidrogênio' (hydrogen-powered).
A paradigmática transição energética global, impulsionada pela necessidade de mitigar as alterações climáticas, reconfigura as dinâmicas de produção e consumo de combustíveis.
The paradigmatic global energy transition, driven by the need to mitigate climate change, reconfigures the dynamics of fuel production and consumption.
'Paradigmática' (paradigmatic), 'mitigar' (mitigate), 'reconfigura' (reconfigures).
A engenharia quântica e a ciência dos materiais colaboram na vanguarda da criação de combustíveis de terceira geração com eficiência e sustentabilidade sem precedentes.
Quantum engineering and materials science collaborate at the forefront of creating third-generation fuels with unprecedented efficiency and sustainability.
'Engenharia quântica' (quantum engineering), 'vanguarda' (forefront), 'sem precedentes' (unprecedented).
A intrincada teia de interdependências no mercado global de combustíveis, exacerbada por eventos geopolíticos e choques de oferta, exige estratégias de resiliência e diversificação.
The intricate web of interdependencies in the global fuel market, exacerbated by geopolitical events and supply shocks, demands strategies of resilience and diversification.
'Intrincada teia' (intricate web), 'exacerbada' (exacerbated), 'resiliência' (resilience).
A universalização do acesso a fontes de energia limpa e economicamente viável, alavancada por inovações disruptivas em biocombustíveis e armazenamento de energia, é um catalisador para a equidade global.
The universalization of access to clean and economically viable energy sources, leveraged by disruptive innovations in biofuels and energy storage, is a catalyst for global equity.
'Universalização' (universalization), 'alavancada' (leveraged), 'disruptivas' (disruptive), 'catalisador' (catalyst).
A exploração de recursos energéticos não convencionais, como hidratos de metano em profundezas oceânicas, requer um escrutínio rigoroso dos riscos ambientais e das implicações éticas.
The exploration of unconventional energy resources, such as methane hydrates in oceanic depths, requires rigorous scrutiny of environmental risks and ethical implications.
'Não convencionais' (unconventional), 'escrutínio rigoroso' (rigorous scrutiny), 'implicações éticas' (ethical implications).
A otimização das leis da termodinâmica aplicada aos ciclos de conversão energética, visando a máxima entropia útil, redefine os limites da eficiência energética e da sustentabilidade.
The optimization of thermodynamic laws applied to energy conversion cycles, aiming for maximum useful entropy, redefines the limits of energy efficiency and sustainability.
'Entropia útil' (useful entropy), 'redefine os limites' (redefines the limits).
A harmonização das políticas fiscais globais sobre a tributação de carbono e a precificação de externalidades ambientais associadas aos combustíveis fósseis é um pré-requisito para uma transição energética equitativa.
The harmonization of global fiscal policies on carbon taxation and the pricing of environmental externalities associated with fossil fuels is a prerequisite for an equitable energy transition.
'Harmonização' (harmonization), 'tributação de carbono' (carbon taxation), 'externalidades ambientais' (environmental externalities), 'pré-requisito' (prerequisite).
A viabilidade intrínseca de sistemas energéticos descentralizados e autossuficientes, alimentados por combustíveis de última geração e tecnologias de armazenamento distribuído, promete autonomia e resiliência.
The intrinsic viability of decentralized and self-sufficient energy systems, powered by next-generation fuels and distributed storage technologies, promises autonomy and resilience.
'Intrínseca' (intrinsic), 'descentralizados' (decentralized), 'autossuficientes' (self-sufficient), 'armazenamento distribuído' (distributed storage).
자주 쓰는 조합
자주 쓰는 구문
— I need fuel. This is a direct and essential phrase for anyone driving.
O meu carro está a ficar sem combustível, preciso de ir ao posto.
— Fuel is expensive. A common complaint and topic of conversation.
Com o aumento do preço do petróleo, o combustível está caro novamente.
— To fill the fuel tank. A very common action at a gas station.
Vou parar para encher o tanque de combustível antes da viagem.
— What fuel do you use? Used to inquire about the type of fuel a vehicle takes.
O meu carro usa gasolina, mas o do meu amigo usa diesel. Qual combustível você usa?
— Low fuel consumption. Used to describe efficient vehicles.
Este modelo de carro é conhecido pelo seu baixo consumo de combustível.
— The fuel ran out. A problematic situation for drivers.
Infelizmente, acabou o combustível a meio do caminho.
— To buy fuel. A basic transaction.
Preciso de comprar combustível antes de sair da cidade.
— Fuel for heating. Refers to the energy source for heating homes.
No inverno, o combustível para aquecimento torna-se uma despesa importante.
— Fuel sources. Refers to where fuel comes from.
Estamos a investigar novas fontes de combustível renováveis.
— Fuel alternatives. Refers to other options besides traditional fuels.
O mercado está a procurar alternativas de combustível mais ecológicas.
자주 혼동되는 단어
'Combustão' is the process of burning, while 'combustível' is the material that burns. You can't put 'combustão' in your car.
'Energia' is the output or capacity, whereas 'combustível' is the source material that produces energy when burned.
'Gasolina' is a specific type of 'combustível'. 'Combustível' is the general term, like 'fuel' in English, while 'gasolina' is like 'gasoline'.
관용어 및 표현
— Literally 'to burn fuel', but can be used metaphorically to mean working hard or expending a lot of effort, like an engine working intensely.
Ele esteve a queimar combustível o dia todo para terminar o projeto.
Informal— Literally 'tank full of fuel', but can imply being fully prepared, energized, or ready for action.
Depois das férias, voltei para o trabalho com o tanque cheio de combustível.
Informal— To be the driving force or the essential element that makes something happen.
A paixão dela pela música é o combustível que a faz continuar a tocar.
Figurative— Literally 'lack of fuel', but can be used metaphorically to describe a lack of energy, motivation, or resources.
Sinto uma falta de combustível hoje, preciso de descansar.
Figurative— Fuel for the soul; something that nourishes one's spirit, brings joy, or provides deep satisfaction.
A música é o combustível para a minha alma.
Poetic/Figurative— Engine at full fuel; running at maximum capacity, with full energy and effort.
A equipa entrou em campo com o motor a todo o combustível.
Figurative— The fuel of life; essential elements or experiences that sustain and drive one's existence.
Amor e amizade são o combustível da vida para muitas pessoas.
Philosophical/Figurative— Literally 'proof of fuel', but could be used figuratively to mean a test of resilience or a demonstration of one's driving force.
Esta situação é a prova de combustível da nossa amizade.
Figurative/Rare— A puff of fuel; a small amount or a brief moment of energy or motivation.
Depois de uma boa noite de sono, senti um sopro de combustível para começar o dia.
Figurative/Rare— Dream fuel; something that inspires or fuels one's aspirations and ambitions.
As histórias de sucesso são o combustível de sonho para muitos empreendedores.
Figurative혼동하기 쉬운
Both words share the same root 'combust-' and relate to burning.
'Combustível' refers to the substance that burns (the fuel), while 'combustão' refers to the act or process of burning itself. Think of it as the 'what' versus the 'how'.
O carro precisa de combustível para que a combustão aconteça no motor.
Fuel is burned to produce energy, so they are closely related in function.
'Combustível' is the material that provides the potential for energy, while 'energia' is the actual output or capacity. Electricity is a form of 'energia', not 'combustível'.
O combustível é queimado para gerar energia elétrica.
'Gasolina' is one of the most common types of 'combustível'.
'Combustível' is the general category (like 'fuel'), and 'gasolina' is a specific item within that category (like 'gasoline' or 'petrol'). You can have 'combustível' that is not 'gasolina', but 'gasolina' is always a 'combustível'.
O meu carro usa gasolina como combustível.
Fuel is 'queimado' (burned).
'Queimar' is the verb 'to burn', describing the action. 'Combustível' is the noun, the substance that is burned. You 'queimar' 'combustível'.
O motor queima combustível para funcionar.
Fuel contributes to a vehicle's power.
'Potência' refers to power or horsepower, which is a characteristic of an engine or machine, often influenced by the 'combustível' used. 'Combustível' is the source of energy, 'potência' is the measure of its output in terms of force or capability.
Um bom combustível pode ajudar a aumentar a potência do motor.
문장 패턴
O [noun] precisa de combustível.
O carro precisa de combustível.
Eu compro combustível.
Eu compro combustível no posto.
O combustível está [adjective].
O combustível está caro.
O [noun] consome [amount] de combustível.
Este carro consome pouco combustível.
Precisamos de mais combustível para [activity].
Precisamos de mais combustível para a viagem.
A busca por [type] de combustível é importante.
A busca por combustíveis renováveis é importante.
O preço do combustível afeta [noun].
O preço do combustível afeta a economia.
A otimização do consumo de combustível é crucial para [goal].
A otimização do consumo de combustível é crucial para reduzir custos.
어휘 가족
명사
동사
형용사
관련
사용법
Very High
-
Using 'a combustível' instead of 'o combustível'.
→
O combustível.
This is an error in gender agreement. 'Combustível' is a masculine noun, so it requires the masculine article 'o' and masculine adjectives.
-
Saying 'Eu preciso de gasolina para o meu carro' when the context is general.
→
Eu preciso de combustível para o meu carro.
While gasoline is a type of fuel, 'combustível' is the general term. If you're talking about fuel in general or the concept of fuel, use 'combustível'. Use 'gasolina' when specifically referring to gasoline.
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Pronouncing 'combustível' with stress on the first syllable: COM-bus-tí-vel.
→
com-bus-TÍ-vel.
The stress in 'combustível' falls on the third syllable ('tí'). Incorrect stress can make the word difficult for native speakers to understand.
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Using 'combustíveis' (plural) when referring to the fuel in a single vehicle.
→
Preciso de mais combustível.
Unless you are referring to multiple types of fuel or multiple instances of fuel, the singular form 'combustível' is usually appropriate when talking about the fuel in one car or for one purpose.
-
Confusing 'combustível' with 'combustão'.
→
O motor queima combustível (fuel) para realizar a combustão (combustion).
'Combustível' is the material that burns, while 'combustão' is the process of burning. They are related but distinct concepts.
팁
Masculine Noun Reminder
Always remember that 'combustível' is masculine. This means you'll use 'o' or 'um' and masculine adjectives. For example, 'o combustível bom', not 'a combustível boa'.
Stress on the Last Syllable
The word 'combustível' has the stress on the final syllable: com-bus-TÍ-vel. Practicing this rhythm will help native speakers understand you better.
Everyday Situations
Think about where you'd encounter fuel: gas stations, car talk, news about prices. These contexts will help you remember and use the word naturally.
Visual Association
Imagine a fiery engine or a gas pump. Connecting the word 'combustível' to these strong visuals can make it easier to recall.
Start Simple
Begin with basic sentences like 'Preciso de combustível.' before attempting more complex phrases. Build your confidence with fundamental uses first.
Active Recall
Try to use 'combustível' when describing anything that needs to be burned for energy. Write sentences or say them aloud to reinforce your learning.
Real-World Relevance
Understand that fuel prices and availability are significant topics in Portuguese-speaking countries, so 'combustível' is a word you'll hear often in news and daily conversations.
Distinguish Similar Terms
Learn to differentiate 'combustível' (fuel) from 'combustão' (combustion) and 'energia' (energy). They are related but have distinct meanings.
Think Beyond Cars
Remember that 'combustível' applies to more than just cars; it includes heating, cooking, and industrial processes. Broaden your understanding of its usage.
암기하기
기억법
Imagine a 'com'ic book character named 'Bus' who is always running out of fuel. He needs 'combustível' to keep going. The 'tí' sound reminds you of 'tie' – he has to tie his shoes before he can go find fuel.
시각적 연상
Picture a car with a huge, cartoonish flame coming out of its exhaust pipe, and the word 'Combustível' written on the flame. Or, visualize a gas pump with a sign that says 'Combustível' in big, bold letters.
Word Web
챌린지
Try to describe your daily commute or a recent trip using the word 'combustível' at least three times in your description. Focus on why you needed it and how much you used.
어원
The word 'combustível' comes from the Latin word 'combustibilis', which means 'capable of being burned'. This itself derives from the verb 'combustere', meaning 'to burn up'.
원래 의미: Capable of being burned.
Indo-European > Italic > Latin > Romance > Portuguese문화적 맥락
Discussions about fuel prices and availability can be sensitive due to their direct impact on people's finances and daily lives. Environmental concerns related to fossil fuels are also a significant and often debated topic.
In English-speaking countries, similar discussions about fuel prices, energy independence, and environmental impact are prevalent. The terms 'fuel', 'gasoline', 'petrol', and 'diesel' are commonplace. The cultural significance of the automobile and its reliance on fuel is also a shared theme.
실생활에서 연습하기
실제 사용 상황
At a gas station (Posto de Gasolina/Combustível)
- Preciso de combustível.
- Quantos litros?
- Qual tipo de combustível?
- Pode encher, por favor.
- O preço do combustível.
Talking about cars and driving (Carros e Condução)
- O meu carro usa combustível...
- O consumo de combustível é alto/baixo.
- Acabou o combustível.
- Preciso de mais combustível para a viagem.
- O combustível está caro.
Discussing energy and environment (Energia e Meio Ambiente)
- Fontes de combustível renováveis.
- Combustíveis fósseis.
- Alternativas de combustível.
- Impacto do combustível no ambiente.
- Produção de biocombustível.
Home heating and cooking (Aquecimento e Cozinha em Casa)
- Combustível para o aquecimento.
- Usamos gás como combustível.
- Lenha como combustível para a lareira.
- Comprar combustível para o fogão.
News and general information (Notícias e Informação Geral)
- O preço internacional do combustível.
- A escassez de combustível.
- Novos tipos de combustível.
- Regulamentação sobre combustível.
- O futuro do combustível.
대화 시작하기
"What kind of fuel does your car use?"
"Have you noticed if the fuel prices have gone up recently?"
"Do you think electric cars will completely replace cars that use fuel in the future?"
"What is the most common type of fuel used for heating in your country?"
"If you were to invent a new type of fuel, what would it be like?"
일기 주제
Describe a time you ran out of fuel. Where were you, and what did you do?
Write about your ideal car: what fuel would it use, and why?
Imagine a world without fossil fuels. What would be the main sources of energy and fuel?
Reflect on the environmental impact of the fuels we use today. What changes do you think are necessary?
What are your thoughts on the rising cost of fuel? How does it affect your daily life?
자주 묻는 질문
10 질문The basic meaning of 'combustível' is 'fuel'. It refers to any material that is burned to produce energy, such as gasoline for cars, natural gas for heating, or wood for a fire. It's a fundamental word for understanding how things get power.
'Combustível' is a masculine noun in Portuguese. This means it is usually preceded by masculine articles like 'o' (the) or 'um' (a/an), and any adjectives describing it must also be in the masculine form. For example, you would say 'o combustível caro' (the expensive fuel).
Common examples include 'gasolina' (gasoline), 'diesel' (diesel), 'gás natural' (natural gas), 'lenha' (firewood), and 'carvão' (charcoal). In more technical contexts, you might also hear about 'biocombustíveis' (biofuels).
You can use it in simple sentences like: 'O carro precisa de combustível.' (The car needs fuel.) or 'Eu compro combustível no posto.' (I buy fuel at the station.) You can also describe its state: 'O combustível está caro.' (The fuel is expensive.)
'Combustível' is the general term for fuel, like 'fuel' in English. 'Gasolina' is a specific type of fuel, like 'gasoline' or 'petrol'. So, 'gasolina' is a type of 'combustível', but not all 'combustíveis' are 'gasolina'.
You'll hear it frequently at gas stations ('postos de combustível'), when people talk about their cars ('consumo de combustível'), or in news reports about energy prices and the economy. It's also used when discussing heating sources or industrial processes.
The plural form of 'combustível' is 'combustíveis'. You would use this when referring to multiple types of fuel or fuel in general as a category, for example, 'Os preços dos combustíveis subiram' (Fuel prices have risen).
Yes, it can. For example, 'combustível para a alma' means 'fuel for the soul', referring to something that nourishes one's spirit. 'Queimar combustível' can metaphorically mean working very hard or expending a lot of effort.
Common mistakes include using the wrong article (e.g., 'a combustível' instead of 'o combustível') due to gender confusion, or confusing it with specific types of fuel when the general term is more appropriate. Pronunciation, especially the stress on the last syllable, can also be a challenge.
'Combustível' is the source material that, when burned, produces 'energia' (energy). So, the 'combustível' is what you put in the car, and the 'energia' is what makes the car move.
셀프 테스트 10 질문
/ 10 correct
Perfect score!
Summary
Combustível is the Portuguese word for 'fuel', referring to any material burned to produce energy. It's a fundamental term used for vehicles, heating, and industry, with common examples including gasoline and diesel. Remember it's a masculine noun: 'o combustível'.
- Combustível means fuel, the material burned for energy.
- Used for cars, heating, and industry.
- Common examples: gasoline, diesel, natural gas.
- It's a masculine noun: 'o combustível'.
Masculine Noun Reminder
Always remember that 'combustível' is masculine. This means you'll use 'o' or 'um' and masculine adjectives. For example, 'o combustível bom', not 'a combustível boa'.
Stress on the Last Syllable
The word 'combustível' has the stress on the final syllable: com-bus-TÍ-vel. Practicing this rhythm will help native speakers understand you better.
Context is Key
While 'combustível' is general, pay attention to context. If someone specifically mentions 'gasolina' or 'diesel', use those terms for more precision.
Everyday Situations
Think about where you'd encounter fuel: gas stations, car talk, news about prices. These contexts will help you remember and use the word naturally.
예시
O carro precisa de mais combustível.
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