Read Edit View history 脏煤 zāngméi dirty coal Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 脏煤/ 髒煤 zāngméi dirty coal dirty coal; muck from a colliery 矿井产生的脏煤必须经过洗选才能使用。 Edit Delete References Add reference No references for this word.