Read Edit View history 石炭 shítàn coal Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 石炭 · shítàn · coal 2026/03/04 石炭 shítàn coal coal (old term) 石炭是古代对煤的称呼。 noun created sense Mar 4, 2026, 02:25 AM