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pulley英英释意- 查字库

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首页英语词典pulleypulley英英释意

pulley

英 ['pʊlɪ] 美['pʊli]

英英释义实用场景例句

n. 滑轮；皮带轮；滑车
vt. 用滑轮升起
n. (Pulley)人名；(英)普利

英英释意

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