单词盒子

lever fulcrum

L 开头单词

基本解释

  • 杠杆支点

英汉例句

    双语例句

  • Give me a fulcrum and a lever and I can move the Earth.
    给我一个杠杆，一个支点，我就能撬动地球。
  • Give me a lever long enough and a fulcrum on which to place it, and I shall move the world. ---Archimedes.
    给我足够长的杠杆和一个支点，我可以撬动这个世界。 ---阿基米德。
    blog.sina.com.cn
  • Base on the mechanics principle that both ends of lever fulcrum the motional direction opposite the upper knife and lower knife motion with oppositely direction synchronically.
    利用杠杆支点两端运动方向相反的力学原理，可带动上下动刀做反方向同步运动；

    • 权威例句

  • The debt-limit lever they can apply is long enough, the one-house majority they have as a fulcrum is strong enough, and the mass of spending they are trying to pry out of the budget, less than 8 percent, is small enough.
    FORBES: In Passing The Most Recent Budget, Congress And The President Lied

词组短语

    短语

  • reverse lever fulcrum pin 回动杆支销
  • valve lever fulcrum shaft 阀杆支架轴
  • dead lever fulcrum bracket 固定杠杆支点托架
  • dead lever fulcrum 固定杠杆支点
  • Grate lever fulcrum [铁路]摇炉杠座

专业释义

    机械工程

  • 杠杆支点