软锰矿 ruǎnměngkuàng pyrolusite Definitions Defs Origin Strokes Stroke Words Sentences Sents 软锰矿 軟錳礦 ruǎnměngkuàng pyrolusite A mineral consisting mainly of manganese dioxide; typically black or dark gray and soft, it is the most common ore of manganese. Frequency Written text 0.027 per million Cross-References Classifier 座 zuò Sources Frequency data BCC Corpus (BLCU)
软锰矿 軟錳礦 ruǎnměngkuàng pyrolusite A mineral consisting mainly of manganese dioxide; typically black or dark gray and soft, it is the most common ore of manganese. Frequency Written text 0.027 per million Cross-References Classifier 座 zuò Sources Frequency data BCC Corpus (BLCU)
