pulley-block

英['pʊliːbl'ɒk] 美['pʊliːbl'ɒk]
  • 滑轮组,滑车组,手拉吊挂
  • and conj.和;加;接着;那么
  • block n.街区;木块;石块;大楼;一组;阻塞(物);障碍(物)v.阻塞
  • tackle v.处理;对付;阻截(对方球员);与…交涉n.滑车;用具;铲球;(美式足球)拦截手
Noun:
  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

【邻近词汇】