水闸 shuǐzhá sluice gate Origin Definitions Defs Strokes Stroke Words Sentences Sents 泄水闸 xièshuǐzhá sluice gate a gate used to control the flow or drainage of water from a river, lake, or reservoir; sluice进水闸 jìnshuǐzhá inlet sluice An intake or entry lock used to control water flow into a channel or pipe; water intake work