pulley

英 [ˈpʊli]

美 [ˈpʊli]

n.  滑轮; 滑轮组; 滑车

复数：pulleys　

CET6GREIELTS医学

BNC.20246 / COCA.15800

牛津词典

noun

• 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
  1. a system of ropes and pulleys
     绳索滑轮系统

柯林斯词典

• N-COUNT 滑轮；皮带轮
  Apulleyis a device consisting of a wheel over which a rope or chain is pulled in order to lift heavy objects.
  1. The weights are moved via a cable and pulley system.
     重物通过缆绳和滑轮系统运送。

英英释义

noun

• a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
  Synonym:pulley-blockpulley blockblock

双语例句

• Fasten the pulley and the support block to your worktable.
  拴紧对你的工作台的滑车和支承区块。
• The pulley of the clothes line jumped the track and Mother's washing fell down.
  晾衣服绳子的滑轮脱绳了，妈妈洗的衣服掉了下来。
• Remove drive belt and pulley.
  拆下传动带和皮带轮。
• For deficiencies in the design of driving pulley of the belt-convey, carried on analysis and design.
  针对带式输送机大型传动滚筒在设计中的不足，对其进行了力学分析和设计。
• Pulley bearings are frictionless. High friction in steering gear.
  滑轮轴承是无摩擦的。转向齿轮摩擦过大。
• Fit the crankshaft belt pulley with a helper.
  与一个助手装配曲轴皮带轮。
• Fit pulley and drive belt.
  安装皮带轮和传动带。
• The weights are moved via a cable and pulley system.
  重物通过缆绳和滑轮系统运送。
• The lifting arm has to have a space cut in for the main pulley.
  吊臂上让主要滑轮装置的地方要切掉。
• Only turn engine using the crankshaft pulley, not at the camshafts.
  仅能使用曲轴皮带轮转动发动机，而不是在凸轮轴处转动。