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 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。
Undo the collar screw on the belt pulley.
松开皮带轮上的凸缘螺钉。
To release and tighten the belt pulley, a second person must counter with the relevant retaining tool.
要释放和张紧皮带轮，必须有另一个人用相应的固位工具卡住皮带轮。
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。
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。
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。
The weights are moved via a cable and pulley system.
重物通过缆绳和滑轮系统运送。
Fit the crankshaft belt pulley with a helper.
与一个助手装配曲轴皮带轮。
Hanger crane lifting pulley is a small one.
吊架起重滑车是小型起重机械的一种。
Remove drive belt and pulley.
拆下传动带和皮带轮。