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- carbon aerogles 碳气凝胶
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- Plants absorb carbon from the air. 作物从空气中吸收炭。
- She put the carbon paper in the wrong way round. 他把复写纸放反了。
- Producing or containing carbon or coal. 产碳或煤的，含碳或煤的
- Both of the substances are not made up of carbon . 这两种物质并非都由碳组成。
- We don't make cutting tools from low carbon steel. 我们不用低碳钢制造切削刀具。
- He decided to use carbon because it does not melt. 于是，他决定用碳，因为碳不易熔化。
- An alloy of iron and silicon used in the production of carbon steel. 硅铁一种用于生产碳素钢的铁和硅的合金
- Diamond is a third form of solid carbon. 金刚石则是第三种形式的固态碳。
