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- Arsenic and chromium based water-borne preservatives, especially CCA (chromated copper arsenate), have been partly replaced by some copper based preservatives. 摘要以铬化砷酸铜(CCA)为代表的水载型防腐剂，逐渐被其他主要有效成分为铜的水载型防腐剂取代，这类防腐剂中的。
- Gerri Willis: It's called CCA, which is chromated copper arsenate, believe it or not. 它叫做CCA,就是铬化砷酸铜，信不信由你。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- DIRECT PRODUCTION OF COPPER ARSENATE FROM BEARING ARSENIC DUSTS 由含砷烟灰直接制取砷酸铜
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- His wife poisoned him with arsenic. 他妻子用砒霜把他毒死了。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金，用于仿制黄金首饰
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- The analysis showed a few grains of arsenic in the solution. 分析显示溶液中有几格令的砷。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
