pulley

美音音标: ['pʊli] pulley
英音音标: ['pʊli] result.0.expl|add:"

解释
滑车; 滑轮;

同义
pulley pulley block pulley-block block
词性
n
解释
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
示例
None