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- 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?
- copper casse 铜混浊
- 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。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色?
- Mr Cass checked out before they reached the hospital. 他们到医院之前卡斯先生就死了。
- 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。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- They will mine copper there in the valley. 他们将在那边的山谷开采铜矿。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- Copper conducts electricity better than iron does. 铜的导电性比铁强。
- "By the bye, what became of the baby?" said Cass. “顺便问一下,那个孩子怎么啦?”卡斯说。
- Yaya, she is so sweet even now miss you cass! 燕子我们都好想你!
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- "Cass expert Yi Xianrong said financial institutes. 社科院金融研究所专家易宪容说。
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。