闸 zhá HSK7 sluice Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: dam up All meanings 6 zhá 6 lock 1sluice 1brake 1dam up 1electric switch 1sluice 1 1 sentence for 闸 (zhá — dam up) 把这条河闸住,引水灌溉农田。 bǎ zhè tiáo hé zhá zhù, yǐnshuǐ guàngài nóngtián. Dam up the river to divert water for field irrigation. Source: Dong Chinese Dictionary