振动

振动	zhèn dòng	to vibrate / to shake / vibration
振	zhèn	to shake / to flap / to vibrate / to resonate / to rise up with spirit / to rouse oneself
动	dòng	(of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 动词, verb