mechanical device that has a plunging or thrusting motion 同义词:plunger,
百科解释
A piston is a component of reciprocating engines, reciprocating pumps, gas compressors and pneumatic cylinders, among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tight by piston rings.
详细百科解释
其他语种释义
pistonとは意味:piston n. 〔機械〕 ピストン. 【動詞+】 ◆Steam depresses each piston in turn. 蒸気がそれぞれのピストンを交互に押す. 【+動詞】 ◆I'm afraid your pistons have burned out. あなたの自動車のピストンが熱で損傷したと思います ◆like a piston going up and down 上下するピストンの...