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

• The children contrived a pulley to lift things into their tree house.
  这些小孩子设计了一个滑轮，可以将东西吊进他们树上的房子。
• The stone was lifted by means of a rope and pulley.
  这块大石是用绳子和滑轮给吊起来的。
• Required to loosen the pulley fastening.
  松开皮带轮紧固件时需要。
• Undo the collar screw on the belt pulley.
  松开皮带轮上的凸缘螺钉。
• Using a locating pin fix the pulley or vibration balancer.
  使用定位销固定皮带轮或振动平衡器。
• A connecting line is connected with the movable pulley.
  连线和动滑轮相接；
• Remove pulley on the hydraulic pump.
  拆下液压泵上的皮带轮。
• Fit pulley with new central screw and tighten according to the specified torque.
  用新的中央螺钉安装皮带轮，并按指定力矩拧紧。
• The pulley width and speed control is handled by a high/ low pressure regulator.
  滑轮的宽度和速度控制是通过高/低压力调整器来控制。
• Fit the crankshaft belt pulley with a helper.
  与一个助手装配曲轴皮带轮。