英语释义
1. a metallic chemical element that is easily formed into sheets and wires and is one of the best known conductors of heat and electricity — see Chemical Elements Table
2. a coin or token made of copper or bronze
3. a large boiler (as for cooking)
4. any of a subfamily (Lycaeninae of the family Lycaenidae) of small butterflies with usually copper-colored wings
5. to coat or sheathe with or as if with copper
6. police officer
7. a tough reddish metallic chemical element that is one of the best conductors of heat and electricity
8. a reddish brown color
copper hair
9. a common reddish metallic element that is ductile and malleable and one of the best conductors of heat and electricity —symbol Cu — see Chemical Elements Table