pulley的意思

基本释义

• n 滑轮，滑车，皮带轮

  a piece of equipment consisting of a wheel over which a rope or chain is pulled to lift heavy things

例句

1. a system of ropes and pulleys

   绳索滑轮系统

短语

• belt pulley 皮带轮；皮带盘
• guide pulley 导向轮；压带轮
• pulley block 滑轮组
• motor pulley 电动机皮带轮
• crank pulley 曲轴皮带轮

近义词