名詞 mn:

1. a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals
   同義詞：manganese, atomic number 25
2. a midwestern state
   同義詞：Minnesota, Gopher State, North Star State

Mn
NONE（無詞性）
The symbol for the element manganese
元素manganese的符號