镇流器 zhènliúqì ballast Origin Definitions Defs Strokes Stroke Words Sentences Sents 镇 鎮 zhèn to suppress to press down; to keep down with weights; to subdue or suppress by force or magic流 liú noun stream a stream of water or a continuous moving mass of something resembling a liquid, such as air or electricity器 qì noun utensil device; tool; utensil; ware