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单词库 \ 英汉词典 \

pulley是什么意思

pulley

英[ˈpʊli] 美[ˈpʊli]

n. 滑轮（组），滑车，皮带轮；

复数：pulleys;

相关单词 pulleys pulley wheel brake pulley grooved pulley scored pulley pulley tackle belt pulley tension pulley straining pulley snub pulley tightening pulley

柯林斯高阶英汉双解学习词典释义

N-COUNT

滑轮；皮带轮

A pulley is a device consisting of a wheel over which a rope or chain is pulled in order to lift heavy objects.
例句
The weights are moved via a cable and pulley system. 重物通过缆绳和滑轮系统运送。

英汉词典释义

n.
滑轮(组);滑车
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。
皮带轮

英英词典释义

Noun
1. 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

行业词典

力学：滑轮；
物理学：滑轮；

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