Jackshaft
n. [汽] 中间动轴
🗣️ 情景例句
Easy does it, Robbie.
慢慢来， Robbie。
My brother wants to learn how to play the piano.
我的兄弟要去学弹钢琴。
On motorways you can, at least, travel fairly safely at high speeds,
在公路上还好，你至少能以相当快的速度安全地向前行。