pulley
美式发音: [ˈpʊli] 英式发音: ['pʊli] 复数：pulleys 同义词n.winch,hoist,block and tacklepulley显示所有例句n.
1.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
a system of ropes and pulleys绳索滑轮系统
n.1.a piece of equipment used for lifting something very heavy. It consists of one or more wheels, around which you pull a rope or chain that is fastened to the thing that you want to lift.
造句带翻译释义:,滑轮,滑车,滑轮组,用滑车举起,用滑车推动,给…装滑车1.The rails pass up to the top of the shaft, where they are taken over a pulley which can be driven in either direction by an electric motor.导轨直通到升降井顶部。钢丝绳在顶部绕过一个滑轮。滑轮由电动机驱动可向任一方向转动。
2.Then pass the hook through the hole that was drilled in the bracket, and squash it a little wider than the pulley.然后把钩子穿过直角支架中间的洞，再把支架压成比滑轮宽一点点的宽度。
3.You're asked to go to the front of the class to discuss the angst of Proust's literary work or to demonstrate how a pulley works.Hereishow设若有人请您到讲台前向大家阐述法国作家Proust作品中的焦虑或者向大家说明滑轮装置的工作原理。
4.A motor shaft gap used for a sealing plate for a seal air channel is left between the belt pulley and the end cover of the motor shell.在皮带轮同电机机壳端盖之间保留供密封风道用的密封板穿过的电机轴空隙位。
5.The workers say it's easier on the cows and donkeys, which would otherwise have to be hauled out with a generator-operated pulley.隧道工人们说，这方便了牛和驴子进出，否则就要靠由发电机带动的滑轮吊车来把牲畜垂直拉上来。
6.It may be turned by a pulley with a belt or a chain connecting it to a pulley on a second shaft.轴可以被用一条皮带或链条与第二个轴上的滑轮连接起来的滑轮带动。
7.The overrunning coupler used for the slide plate comprises a pulley; a bearing and an overrunning coupler which are arranged on the pulley.一种用于滑板的超越离合器，包括滑轮，滑轮上有轴承和超越离合器。
8.Uncle took the rod and kept wave pulley, receive from time to time a good fishing rod, let the hook tightly in his mouth.叔叔拿起鱼竿，不停地摇滑轮，时不时地还收几下鱼竿，好让钩子紧紧地钩在与嘴上。
9.Pulley unit installed in the base. Easy to move. Light weight. occupies little space.底座装置滑轮，移动方便，体积轻，不占空间。
10.The power-saving accumulator is a mechanical power-saving unit with a flywheel, steel balls, a impeller and a pulley .节能蓄能器是一种机械节能装置，由飞轮、钢球、叶轮和蓄能器胶带轮组成。