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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 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？
- 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。
- Note the IUD string protruding from the cervix. 图示宫颈口突出的为肿物。
- His legs sprawl out in V while he was watching TV. 他看电视时双腿呈V字形伸开。
- You are the best girl I'v meet here. 你是我在网上遇到的最好的女孩。
- Let u and v be nonconsecutive vertices on c. 设u和v是c上不相邻的两个顶点。
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- The plot/graph of I versus V is a straight line. I随V的变化曲线是一条直线
- Ten years ago the Califonia case People v. 10年前，加利福尼亚People v.
