alumina-copper
基本解释
- 氧化鋁-銅
英汉例句
- The chemical symbol for copper is "Cu".
銅的化學符號是Cu。 - What color is copper sulphate solution?
硫酸銅溶液是什麽顔色？ - Copper and gold are both metals.
銅和金都是金屬。 - Copper has less resistance than lead.
銅的電阻比鉛的小。 - What color is copper sulfate solution?
硫酸銅溶液是什麽顔色？