pulley

美 [ˈpʊli]
英 ['pʊli]
  • n.滑轮;滑车;滑轮组
  • v.用滑车举起;用滑车推动;给…装滑车
  • 网络皮带轮;皮带盘;滚筒
复数:pulleys  
pulley
n.
1.
滑轮;滑轮组;滑车a wheel or set of wheels over which a rope or chain is pulled in order to lift or lower heavy objects
a system of ropes and pulleys
绳索滑轮系统

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