mover
n. 原动力；鼓动者；搬运公司；搬家工人
复数 movers
例句
He was the prime mover behind the coup.
他是这场政变的幕后指使人。
《柯林斯英汉双解大词典》
The United States is more than ever the prime mover in Middle East peace-making.
美国在调停中东地区纠纷上是主要动力，并比以前更主动。
The role of the state as a prime mover in planning social change has been under attack.
国家作为规划社会变革发起者的角色已经遭到抨击。
