piston

美 [ˈpɪstən]
英 ['pɪstən]
  • n.活塞
  • 网络活塞式;柱塞;活塞阀键
复数:pistons  
piston
n.
1.
活塞a part of an engine that consists of a short cylinder that fits inside a tube and moves up and down or backwards and forwards to make other parts of the engine move

例句

释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,