煤矸石 Save Sign in to save words méigānshí ㄇㄟˊ ㄍㄢ ㄕˊ coal gangue mining Character by character 煤(méi)coal 矸(gān) 石(shí)surname Shi A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0