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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？
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- 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。
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- 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
- He made some comments on current topics. 他对时事问题做了若干的评论。
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- The swimmer was swept away by the current. 那个游泳的人被激流卷走了。
- 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。
- He is interested in current affairs. 他对时事感兴趣。
- They will mine copper there in the valley. 他们将在那边的山谷开采铜矿。
- She had to swim against the current. 她必须逆著水流往上游。
