noun🔗Share启动,驱动,促动 The act of putting into motion."Although an operator presses the button, the actuation is done by an immense series of levers and cranks."即使操作员按下按钮,真正的启动是由一系列巨大的杠杆和曲柄完成的。actiontechnologymachineprocessChat with AIVocabulary GamePractice Reading