Read Edit View history 褐煤 hèméi lignite Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 褐煤 · hèméi · lignite 2026/03/04 褐煤 hèméi lignite lignite or brown coal, a soft, brown, combustible sedimentary rock formed from naturally compressed peat 这种发电厂主要使用褐煤作为燃料。 created sense Mar 4, 2026, 02:25 AM