您要查找的是不是:
- 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。
- bioactive carbon 生物活性炭
- 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。
- Research Advances of Several Kinds of Bioactive Peptides. 几类生物活性肽的研究进展。
- It indicated the FHA is more biocompatible and bioactive than HA. CHA和FCHA与HA组相比无显著性差异。
- 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。
- Studies on two bioactive constituents of Myrothecium roridum Tode ex Fr. 黑黏座孢霉二次代谢产物的两个活性成分。
- Producing or containing carbon or coal. 产碳或煤的,含碳或煤的
- The effect of bioactive soybean powder on the wheat flour quality was studied. 摘要研究了活性大豆粉对小麦粉面团的流变学性质的影响。
- Both of the substances are not made up of carbon . 这两种物质并非都由碳组成。