您要查找的是不是：
- 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？
- Mr. Green spoke highly of our city. 格林先生很称赞我们的城市。
- blowfly with brilliant coppery green body. 身体为闪亮的铜绿色的绿头苍蝇。
- 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。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Mr Green is a professor in name but not in reality. 格林先生是徒有虚名的教授。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- The man whose right eye is blind is Mr. Green. 右眼瞎的那人是格林先生。
- Hello. worldwide flowers. Ers. Green speaking. 喂，这是世界花卉公司，我是格林太太。
- 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。
- Are you going to get the house painted green? 你打算要把房子漆成绿色吗？
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- The paper turned green as if by magic. 这纸魔术般地变成了绿色。
- 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。
- The house was painted green outside. 这房子外部漆成绿色。
