助动车

助动车	zhù dòng chē	low-powered motorized scooter or bike
助	zhù	to help / to assist
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
动车	dòng chē	(PRC) (D- or C-class) high-speed train / power car / multiple-unit train (abbr. for 动车组)
车	Chē	surname Che
车	chē	car / vehicle / CL:辆 / machine / to shape with a lathe / Kangxi radical 159
车	jū	war chariot (archaic) / rook (in Chinese chess) / rook (in chess)