carbon

英 ['kɑːbən] 美 ['kɑːrbən]

• n. 碳；复写纸；复本；碳精棒

双解释义

n. (名词)

1. [U]碳

   a simple substance found in a pure form as diamonds, etc. or in an impure form as coal, petrol

详尽释义

n. 名词

1. 【化】碳（元素符号C）
2. 复写纸
3. 复写的副本，抄本
4. 【电】 碳棒，碳精棒，碳精电极
5. =carbon copy
6. 灯芯

adj. 形容词

1. 碳的
2. 碳处理的

英英释义

Noun:

1. an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds

2. a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper

3. a copy made with carbon paper

例句

用作名词 (n.)

1. Carbon dioxide consists of carbon and oxygen.
   二氧化碳是由碳和氧组成的。
2. He decided to use carbon because it does not melt.
   于是，他决定用碳，因为碳不易熔化。
3. I make a carbon copy of my documents.
   我用复写纸复写文件。
4. She put the carbon paper in the wrong way round.
   他把复写纸放反了。
5. The stick of carbon is often used in an electric arc lamp.
   碳精棒常用于电弧灯。

常见句型

用作名词 (n.)

1. Diamonds are pure carbon.
   钻石是纯净的碳。
2. There are carbon atoms in sugar.
   糖含有碳原子。

词汇搭配

用作名词 (n.)

形容词+～

• activated carbon 活性炭
• radioactive carbon 放射性碳

～+名词

• carbon spot (硬币的)碳斑,黑斑
• carbon tax 烟尘排放税

词源解说

• ☆ 1789年进入英语，直接源自法语的lavoisier；最初源自古典拉丁语的carbo，意为炽热的碳。

近反义词

【近义词】

• black 黑的
• smoke 烟
• carbon copy 复写本, 极其相似的人或...
• C 字母C
• carbon paper 复写纸