mover

Economic factors are the prime mover of change.

济因素是变革的原动力。

He is one of the principal movers and shakers in the political arena.

他是政界一个有权有势的人物。

The movers stripped the house of furniture.

搬房子里的具全搬走了。

The term does not imply any particular technology, and a people mover may use technologies such as monorail, duorail, automated guideway transit or maglev.

自动行人运输系统并不是一种独立及特殊的铁路运输技术，它通常都会应到多种的铁路运输技术例如单轨铁路、轻轨运输或磁悬浮列车等。

Anelectronic, pneumatic, or manual starting device is then used to allowprime mover starting and operation under ballhead control.

电子，气动，或手动起动装置，然后，让原动机的出发点和运作下，ballhead控制。

A deer is a fast mover.

鹿跑起来很快。