您要查找的是不是:
- 铜 copper(Cu)
- 镀铜 copperize
- 铜的 cupreous
- 铜片 sheet copper
- 古铜 bronze
- 铜色 copper
- 铜套 copper sheathing
- 铜合金 aldary
- 铜棒 copper rod
- 铜(Cu2+) Copper
- 纯铜 pure copper
- 铜芯线 copper core
- 磷铜 phosphor copper
- 铜块 copper billet
- 铍铜 beryllium copper
- 废铜 scrap copper
- 铜奖章 Bronze medal
- 铜带 copper strip
- 铜皮 copper sheet
- 她正敲着铜钟。 She was clanging the brass bell.