[机]
piston
n. 活塞

例句与用法:

  1. All the apprentices rushed to help fit the piston.
    徒工们都跑过来帮助装活塞。
  2. 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。
  3. Get lathe No.9 set to turn the new piston.
    把九号车床调好来车这个新活塞。

英英解释:

名词 piston:

  1. United States neoclassical composer (1894-1976)
  2. 同义词:Walter Piston
  3. mechanical device that has a plunging or thrusting motion
  4. 同义词:plunger