A dark gray mineral of manganese, MnO(OH), found throughout North America and Europe
manganite 30秒了解
- (noun) A dark gray mineral of manganese, MnO(OH), found throughout North America and Europe
Meanings
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noun A dark gray mineral of manganese, MnO(OH), found throughout North America and Europe
Summary
A dark gray mineral of manganese, MnO(OH), found throughout North America and Europe
- (noun) A dark gray mineral of manganese, MnO(OH), found throughout North America and Europe
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