94生活常识网有道词典

pulley-sheave

P 开头单词

基本解释

  • 滑车滑轮

同根派生

     

英汉例句

  • pulley sheave
    滑车滑轮
  • Our flag is raised to the top of a pole by a rope and two pulley.
    我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
  • He drew a sheaf of papers from his breast pocket.
    他从上衣口袋里抽出一札文件。
  • The speaker had a sheaf of notes on the desk in front of him.
    演讲者在他面前的桌子上放着一叠笔记。
  • The lifting device is a system of rope and pulley.
    这种起重装置是由缆索和滑轮组成的。