常見例句The pedal of a cycle is attached to a crank. 自行車的踏板與曲柄相連。crank RPM 曲軸每分鍾轉(zhuǎn)速My car's so old that I have to crank it. 我的車太舊了,我衹好轉(zhuǎn)動(dòng)曲柄來發(fā)動(dòng)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。The pedals of a cycle are attached to a crank. 自行車的踏板與曲柄相連。The pedals of a cycle are attached to the crank. 自行車的踏板與曲柄相連。 返回 Crank-RPM