滑轮
滑轮 的英文翻译
block
block and tackle
chain wheel
pulley
滑轮 的中文句子和英文句子
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 overhead pulley, 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。
The pulley of the clothes line jumped the track and Mother's washing fell down.