B2 noun 中性

carbon

/ˈkɑːrbən/

Carbon is a chemical element that exists in all living things and is a primary component of many substances like coal and diamonds. In a modern environmental context, it often refers to carbon dioxide emissions and their impact on global warming.

例句

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1

The frame of this professional racing bike is made entirely of carbon fiber.

The structure of this high-quality racing bicycle is built from a strong, light carbon material.

2

International treaties aim to significantly reduce the global carbon output by the end of the decade.

Global agreements intend to lower the amount of carbon gases released worldwide within ten years.

3

I'm trying to lower my carbon footprint by walking to work instead of driving.

I am attempting to reduce my impact on the environment by choosing to walk rather than use a car.

词族

名词
carbon
Verb
carbonize
形容词
carbonic
相关
carbonization
💡

记忆技巧

Think of the 'C' in Carbon standing for 'Core of life' or 'Charcoal' to remember it is the basic element in organic things.

快速测验

Many countries are trying to reduce their ______ emissions to fight climate change.

正确!

正确答案是: carbon

例句

1

The frame of this professional racing bike is made entirely of carbon fiber.

everyday

The structure of this high-quality racing bicycle is built from a strong, light carbon material.

2

International treaties aim to significantly reduce the global carbon output by the end of the decade.

formal

Global agreements intend to lower the amount of carbon gases released worldwide within ten years.

3

I'm trying to lower my carbon footprint by walking to work instead of driving.

informal

I am attempting to reduce my impact on the environment by choosing to walk rather than use a car.

4

Carbon dating is a method used by scientists to determine the age of organic materials.

academic

Scientists use a specific technique involving carbon to figure out how old ancient organic objects are.

5

The corporation is investing in new technologies to achieve a carbon-neutral status.

business

The company is spending money on new tools so they don't add any extra carbon dioxide to the atmosphere.

词族

名词
carbon
Verb
carbonize
形容词
carbonic
相关
carbonization

常见搭配

carbon footprint The amount of carbon dioxide released due to a person's or group's activities.
carbon dioxide A colorless gas produced by burning carbon and organic compounds.
carbon fiber A very strong, lightweight material made of thin filaments of carbon.
carbon neutral Making no net release of carbon dioxide to the atmosphere.
carbon cycle The process by which carbon moves between the atmosphere, soil, and living things.

常用短语

carbon copy

A person or thing that is identical to another.

carbon tax

A tax on fossil fuels intended to reduce the emission of carbon dioxide.

low-carbon economy

An economy based on energy sources that produce low levels of greenhouse gas emissions.

容易混淆的词

carbon vs coal

Coal is a combustible black rock used as fuel, while carbon is the chemical element found within coal.

carbon vs charcoal

Charcoal is a man-made fuel produced by heating wood, whereas carbon is the fundamental element.

📝

使用说明

In environmental discussions, 'carbon' is often used as a shorthand for 'carbon dioxide' or 'greenhouse gas emissions'. In technical contexts, it refers strictly to the element C on the periodic table.

⚠️

常见错误

Learners often treat 'carbon' as a countable noun when referring to the element; however, it is usually uncountable unless referring to specific isotopes or chemical variations.

💡

记忆技巧

Think of the 'C' in Carbon standing for 'Core of life' or 'Charcoal' to remember it is the basic element in organic things.

📖

词源

Derived from the Latin word 'carbo', which means charcoal or ember.

语法模式

Uncountable noun in most contexts Often used as an attributive noun (e.g., carbon emissions, carbon tax) No plural form when referring to the chemical element generally
🌍

文化背景

Carbon has become a central term in the global climate change movement, symbolizing the environmental impact of human industry.

快速测验

Many countries are trying to reduce their ______ emissions to fight climate change.

正确!

正确答案是: carbon

相关词

sit

A1

To rest your body on your bottom with your back upright, typically on a chair or the floor. It describes both the action of moving into this position and the state of being in it.

stand

A1

To be in an upright position supported by one's feet rather than sitting or lying down. It also refers to the physical location of an object or a person's particular opinion on a subject.

pay

A1

To give money to someone in exchange for goods, services, or to settle a debt. It can also mean to give something non-monetary, such as attention or a compliment.

meet

A1

To come together with someone at a specific place and time, or to be introduced to someone for the first time. It can also mean to satisfy a requirement, standard, or need.

continue

A1

To keep doing something or to stay in the same state without stopping. It can also mean to start an activity again after a short break.

set

A1

To put or place something in a specific position or location. It also means to adjust or prepare something so that it is ready for use, such as a clock or a table.

learn

A1

To gain knowledge, understanding, or a skill by studying, practicing, or being taught. It refers to the process of acquiring information through experience or education.

lead

A1

To go in front of a group of people to show them the way to a place. It also means to be in control of a group, a team, or an activity.

understand

A1

To know the meaning of what someone is saying or how something works. It involves grasping an idea, a language, or a situation clearly in your mind.

follow

A1

To move behind someone or something in the same direction. It also means to obey rules, instructions, or to understand the logic of an argument or story.

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