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
- 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.
- 铜焊braze
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
