释义 |
cop·perBrE /ˈkɒpə(r)/NAmE /ˈkɑːpər/ noun [U] (symbol Cu) a chemical element. Copper is a soft reddish-brown metal used for making electric wires, pipes and coins 铜◆a copper mine 铜矿◆copper pipes 铜管◆copper-coloured hair 红棕色的头发coppers [pl.] (BrE) brown coins that do not have much value 铜币◆I only paid a few coppers for it. 我只花了几个铜板买下这东西。 [C] (BrE, informal) a police officer 警察 |