杠桿

 
[gàng gǎn]
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杠桿的英文翻譯

基本釋義

參考釋義

杠桿 [gàng gǎn]

杠桿的用法和樣例:

例句

  1. 踏板一種由腳操縱帶動(dòng)圓周運動(dòng)的踏板或杠桿,如制陶者的陶車(chē)或縫紉機的踏板
    A pedal or lever operated by the foot for circular drive, as in a potter's wheel or sewing machine.
  2. 千斤頂,起重機通過(guò)杠桿、螺絲釘或水的壓力把重物提起的便攜式裝置
    A usually portable device for raising heavy objects by means of force applied with a lever, screw, or hydraulic press.
  3. 支撐的位置如杠桿上的位置或某人的雙腳等用于移動(dòng)或支撐重量的位置
    A position, as of a lever or one's feet, affording means to move or secure a weight.
  4. 他把刀子當杠桿用。
    He employed his knife as a lever.
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