英语释义
1
n 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
3
n uncomplimentary terms for a policeman
4
n a reddish-brown color resembling the color of polished copper
5
n any of various small butterflies of the family Lycaenidae having coppery wings
6
v coat with a layer of copper