您要查找的是不是：
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- This traditional costume is of indigo blue. 这件传统服装是靛蓝色的。
- 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。
- 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。
- WHY ARE INDIGO CHILDREN PROBLEMATIC? 为什么靛蓝孩子是使人困惑的难题?
- indigo copper 铜蓝
- Indigo dyes can be used on wool. 靛蓝染料可用于羊毛面料。
- This clothwas dyed blue with Chinese indigo. 这块布是用靛青染蓝的。
- This traditional costumeis of indigo blue. 这件传统服装是靛蓝色的。
