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- copper wiling ingot 紫铜锭
- 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。
- A small ingot of nonferrous metal. 小型的非金属铸块
- 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。
- Nothing is impossible to a wiling heart. 心之所愿无事不成.
- A gold ingot with the refiner's stamp. 带有锻工标志的金锭
- We are wiling to offer you the best price. 我们愿意向你们提供最优惠的价格。
- Wile wind and raging rain, all in the late spring. 雨横风狂三月暮
- His master granted him a small ingot of silver. 主人赏给他一锭银子。
