| 英语单词 | piston |
|---|---|
| 英美音标 | 英 ['pɪstən] 美 ['pɪstən] |
| 中文释义 | n.活塞 |
| 英语例句 | (1) All the apprentices rushed to help fit the piston. (2) They use a piston engine instead. |
| 中文例句 | (1) 徒工们都跑过来帮助装活塞。 (2) 他们改用活塞发动机。 |
| 柯林斯解释 | 1 [N-COUNT 可数名词]活塞 A piston is a cylinder or metal disc that is part of an engine. Pistons slide up and down inside tubes and cause various parts of the engine to move. |
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