manganeseironn.锰铁合金
manganesen.锰
manganese-silicon锰硅合金
manganese bacterium锰细菌
manganese nutrition锰营养
manganese tungstate钨酸锰矿
manganese peptonate[医] 蛋白胨锰
Manganese Tetroxide四氧化三锰
manganese phosphate磷酸锰
manganese pollution锰污染
manganese muscovite锰白云母
manganese protoxide一氧化锰