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

• Loosely pre-position drive belt on the belt pulley.
  预先将传动带松散地放置到皮带轮上。
• Remove drive belt and pulley.
  拆下传动带和皮带轮。
• Remove pulley on the hydraulic pump.
  拆下液压泵上的皮带轮。
• 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。
• The weights are moved via a cable and pulley system.
  重物通过缆绳和滑轮系统运送。
• See removing and installing pulley, removing and installing single-mass flywheel or removing and installing flywheel.
  参见拆卸和安装皮带轮、拆卸和安装单质量飞轮或拆卸和安装飞轮。
• 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。
• The lifting device is a system of rope and pulley.
  这种起重装置是由缆索和滑轮组成的。
• 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。
• Fit the crankshaft belt pulley with a helper.
  与一个助手装配曲轴皮带轮。