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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？
- copper colic [医] 铜绞痛, 铜工绞痛
- 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。
- Intestinal obstruction causing colic, vomiting, and constipation. 肠阻塞造成腹绞痛、呕吐和便秘的肠道堵塞
- 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。
- Pain in the stomach or abdomen;colic. 腹痛肚子或腹部疼痛；绞痛
- It's colic at first, but soon it became constant. 先是绞痛,很快就变成为持续性的疼了。
- Pain in the stomach or abdomen; colic. 腹痛肚子或腹部疼痛；绞痛
- Crying should be distinguished from colic. 应将哭闹与疝痛相区别。
- Clinically demonstrated to reduce colic. 临床证明，以减少绞痛。
