piston
美['pɪstən] 英['pɪstən]
n. 活塞
详细释义
n.(名词)- 【机】活塞
- 【音】活塞阀键
- 【音】直升式活塞
双解释义
n.(名词)- [C]活塞 (in engines,pumps,etc.) a round piece usually of metal that fits inside a cylinder and moves up and down or backwards and forwards inside it
英英释义
Noun- United States neoclassical composer (1894-1976)
- mechanical device that has a plunging or thrusting motion
组词搭配
～+名词- piston ring活塞环
- piston rod活塞杆
例句
用作名词(n.)- All the apprentices rushed to help fit the piston.徒工们都跑过来帮助装活塞。
- They use a piston engine instead.他们改用活塞发动机。
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