crank-motion
基本解釋
- 曲柄運動
英漢例句
- 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。