名詞 cu:

1. a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
   同義詞：copper, atomic number 29

Cu
NONE（無詞性）
The symbol for the element copper
元素copper的符號

來源：
Latin cuprum
拉丁語 cuprum