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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？
- You need more protein to build you up. 你需要增加蛋白质以增强体质。
- 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。
- The protein that is a constituent of hemoglobin. 球蛋白由血红蛋白构成的蛋白
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- A protein normally present in milk. 乳蛋白质一种通常存在于乳汁中的蛋白质
- Copper conducts electricity better than iron does. 铜的导电性比铁强。
- Try to balance your diet by eating more fruit and less protein. 多吃些水果，少摄入些蛋白质，使饮食均衡合理。
- Eggs have a high protein content. 鸡蛋含有很高的蛋白质
- Keywords binuclear copper protein;model compound;dimeric estrogen;catalytic oxidation; 双核铜蛋白;仿酶模型化合物;双雌甾;催化氧化;
- Protein compounds; protein diets. 蛋白质化合物; 蛋白质丰富的膳食
