| 释义 |
滑轮 huá lún
基本例句
pulleychain wheelblock and tackleblockpulley blockpulley wheelrope blocktackle-blockslidewheelsheave blocktruckleglidewheelsheavesliding wheelsliding pulley繁体滑輪近滑车吊绳用于提升事物的穿过高架滑轮的绳索，如在杆的顶端A rope passed through an overheadpulley, as at the top of a mast, that is used for hoisting.
晾衣服绳子的滑轮脱绳了，妈妈洗的衣服掉了下来。Thepulleyof the clothes line jumped the track and Mother's washing fell down.
悬臂起重机提升和移动重物的机器，它由一个带有缆绳和滑轮的可移动的、并与一根由向上静止横梁的底座连接的起重杆组成A machine for hoisting and moving heavy objects, consisting of a movable boom equipped with cables and pulleys and connected to the base of an upright stationary beam.
我们的旗帜被用一根绳子和两个滑轮升到了竿顶。Our flag is raised to the top of a pole by a rope and twopulley. |