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

• 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。
• The rope and pulley has been already put together.
  绳索与滑轮早已装配好了。
• Undo the collar screw on the belt pulley.
  松开皮带轮上的凸缘螺钉。
• The weights are moved via a cable and pulley system.
  重物通过缆绳和滑轮系统运送。
• A connecting line is connected with the movable pulley.
  连线和动滑轮相接；
• Consider the pulley and gear designs that you worked on over the last week.
  评估一下你上周做的滑轮和齿轮设计。你和组员是如何试着解决这个问题？
• 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。
• 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。
• Hanger crane lifting pulley is a small one.
  吊架起重滑车是小型起重机械的一种。
• 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。