闸 zhá HSK7 sluice Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: lock All meanings 6 zhá 6 lock 1sluice 1brake 1dam up 1electric switch 1sluice 1 1 sentence for 闸 (zhá — lock) 这艘货轮正在通过三峡大坝的五级船闸。 zhè sōu huòlún zhèngzài tōngguò Sānxiá dàbà de wǔ jí chuán zhá. The freighter is passing through the five-stage ship lock of the Three Gorges Dam. Source: Dong Chinese Dictionary