| 释义 |
pulley/ˈpʊli ||; ˈpυlɪ/noun [c] a piece of equipment, consisting of a wheel and a rope, that is used for lifting heavy things 滑轮（组）；滑车 pul·ley /`plɪ; ˈpʊli/n [c]a piece of equipment for lifting things, which consists of a wheel and a rope ［用来提起重物的］滑车，滑轮 |