piston

释义

n. 活塞, 活塞阀键\n[医] 活塞(如注射器的) piston ring [机]活塞环 piston pump 活塞泵 piston rod n. 活塞杆

例句

Filling the cylinder with steam pushes the piston out.

填充汽缸的蒸汽将活塞推出。

The new series also includes a piston design that makes digressive forces for added pitch and roll control. This helps with performance over rough terrains and on off-road surfaces.

新系列还包括一个活塞设计，它可降低阻力，增加间距和滚转控制，这有助于军用车辆在崎岖的地形和越野路面的表现。