请教vibration和shock的区别? vibration:震[颤、振]动; 摆动; 振荡 a periodic motion about an equilibrium position, such as the regular displacement of air in the propagation of sound.a single cycle of such a motion shock:冲突; 突击; 震动 vb to experience or cause to experience extreme horror, to come or cause to come into violent contact. n a sudden and violent jarring blow or impact 呵呵 查字典的查看更多