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- Study and application of copper erosion and its anti-erosion agent 纯水中铜腐蚀及其缓蚀剂的研究和应用
- 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 hole or worn spot made by abrasion or erosion. 侵蚀处由于侵蚀或磨擦形成的洞或破处
- 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 had to face the steady erosion of the president's credibility. 他们不得不面对总统的威信日渐丧失的局面。
- 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。
- The erosion of the coastline by the sea was ignored by people. 海水对海岸的冲刷被人们忽视了。
- In Greece, the god of love is called Eros. 希腊的爱神叫做eros。
- Eros shot two special arrows into the air. 伊洛斯对着天空射出了两支特别的箭。
- The myth of Eros and Psyche;a creation myth. 爱神厄洛斯和塞姬的神话；神话创造
