driving wheel

• n. 主动轮

英英释义

Noun:

1. a wheel that drives a motor vehicle (transforms torque into a tractive force)

例句

用作名词 (n.)

1. A driving gear is different from a drive gear.
   一个主动轮是不同于一个被动轮的。
2. The driving wheels had broad tyres in which steel spikes could be fixed.
   主动轮有能装牢钢钉的宽轮箍。