crank-motion

常見例句

• The crank used to give motion to a grindstone or similar device.
  搖柄，曲柄用於給石磨或其他裝置施力的把手
• The pedal of a cycle is attached to a crank.
  自行車的踏板與曲柄相連。
• My car's so old that I have to crank it.
  我的車太舊了，我衹好轉(zhuǎn)動曲柄來發(fā)動它。
• They crank out cars faster than they can sell them.
  他們制造汽車很快,而銷售跟不上。
• It is this molecular motion that we call heat.
  就是這種分子運動我們稱之爲熱。
• The meeting carried the motion by a large majority.
  會議以多數(shù)通過了這項提議。
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