黑屋子 hēiwūzi police cell Origin Definitions Defs Strokes Stroke Words Sentences Sents hēiwūzi police cell 黑 hēi noun shady secret or covert; illegal; unregulated as in a black market屋子 wūzi noun room room; househēiwūzi dark room 黑 hēi adjectiveverb dark lacking light; dim; night or nightfall屋子 wūzi noun room room; house