发动者的英文：
prime mover

prime是什么意思：
n. 初期；青年；全盛时期；精华
v. 装填；（使）准备好；事先指点
adj. 最初的；主要的，首要的；最好的

This is a prime problem.
这是一个有关质数的问题。

This is the prime ratio of the nascent increments
这是最初增量的最初比。

The prime of the year has begun.
春天来了。

29 is also a prime number.
29也是一个质数。

These apartments are in a prime area.
这些公寓处在黄金地段。

mover是什么意思：
n. 移动的人,动者,鼓动者

With Germany, France has been the prime mover behind closer European integration.
法国与德国一道，一直是更加紧密的欧洲一体化进程的主要推动者。

Clumsy movers made a gouge in the table by forcing it through the doorway.
笨拙的搬运工人把桌子强塞过门口，而有了一道凿痕。

"Chairman Mao is an activist, a prime mover, an originator and master of strategy achieved by alternating surprise, tension and easement."
毛主席是一位活动家,是原动力,是创造者,是交替运用出其不意、紧张和松弛而取得成就的战略大师。