pulley

英 [ˈpʊli]

美 [ˈpʊli]

n. 滑轮; 滑轮组; 滑车

复数：pulleys　

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

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。

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

The weights are moved via a cable and pulley system.
重物通过缆绳和滑轮系统运送。
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。
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。
Mount belt pulley for hydraulic pump and fit drive belt.
安装液压泵的皮带轮并安装传动带。
Remove drive belt and pulley.
拆下传动带和皮带轮。
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。
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 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。
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？
Required to loosen the pulley fastening.
松开皮带轮紧固件时需要。