您要查找的是不是：
- maintaining carbon capacity 固碳能力
- 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。
- We must maintain a firm attitude. 我们必须采取坚定的态度。
- The maintaining of one vice costs more than ten virtues. 保持一桩恶事的代价超过于十件好事。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- How many military bases are they maintaining on foreign soil? 他们在外国保持多少个军事基地？
- He is too poor to maintain his family. 他太穷了，无法养活家人。
- A substance believed to maintain life indefinitely. 长生不老药被认为可以使生命无限的物质
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- 2) CWD played a less important role in maintaining carbon and nutrients and a relatively important role in the formation of habitats for the wild life. 2）粗死木质残体在碳素和养分的保持方面具有一定作用，在野生动植物生境构成中的作用较大。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- The plan is merely designed to maintain their nuclear superiority. 制定这个计划只是为了保持他们的核优势。
- The factory cannot maintain current levels of production. 该工厂不能保持目前的生产水平。
- They expended large sums of money in maintaining this beach. 他们花去大笔的钱维护这个海滩。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- He can't maintain enough equilibrium to ride a bike. 他骑自行车不能保持平衡。
- 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。
- Part of my job is to maintain good relationship with our suppliers. 我的部分工作是同我们的供应商保持良好的关系。
