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

• 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？
• Remove pulley on the hydraulic pump.
  拆下液压泵上的皮带轮。
• We can help you! Let's make a pulley.
  我们可以帮助你们！让我们在做一个滑轮吧。
• 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。
• To do so, loosen the two front fastening screws and turn the pulley as required.
  为此，请松开两个前紧固螺钉，并根据需要转动皮带轮。
• The rope and pulley has been already put together.
  绳索与滑轮早已装配好了。
• 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。
• Undo the collar screw on the belt pulley.
  松开皮带轮上的凸缘螺钉。
• 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。
• Remove drive belt and pulley.
  拆下传动带和皮带轮。