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manganese

美['mæŋɡəniːz] 英['mæŋɡəniːz]

n. 锰

形容词：manganesian 简写符号：Mn

近义词：MN，

n.(名词)

Noun

a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals

用作名词(n.)

Manganese has the same effect on the strength of steel as silicon.锰对钢的强度的影响和硅相同。
Then, they can decide how much chromium, carbon and manganese will have to be added.然后，他们才能决定应该加多少铬、碳和锰。
It is said that bone fractures and osteoporosis can be prevented by the manganese in pineapple.据说凤梨中含有的锰元素可以预防骨折及骨质疏松。
Oxidation-reduction reactions are important in the solubilization and precipitation of iron and manganese.氧化还原反应在铁和锰的增溶和沉淀中具有重要作用。

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