锰 měng manganese Origin Definitions Defs Strokes Stroke Words Sentences Sents 高锰酸钾 gāoměngsuānjiǎ potassium permanganate 二氧化锰 èryǎnghuàměng manganese dioxide manganese(IV) oxide锰结核 měngjiéhé manganese nodule 锰矿 měngkuàng manganese ore Sources Frequency data MTSU Chinese text computingSUBTLEX-CH