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- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- 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。
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- Tell the foundry to cast another piston. 告诉铸铁间再铸一只活塞。
- carbon piston 碳活塞
- 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。
- The steam-engine piston makes a cyclic motion. 蒸汽机活塞做往复运动。
- The piston moves by steam pressure. 活塞在蒸汽压力下运动。
- 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。
