您要查找的是不是:
- 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 mordant 铜媒染剂
- 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。
- An inquisitor's mordant questioning. 审讯者一针见血的提问
- 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。
- Actors feared the critic's mordant pen. 演员都惧怕这位批评家辛辣尖刻的笔调。
- His political opponents feared his mordant wit. 他的政治对手害怕他尖酸机智的话。
- His mordant wit appealed to students. 他那尖刻的妙语受到学生们的欢迎。
- A modent mordant helps fix the dye to the material. 媒染剂有助于将染料附着于材料。
- A mordant helps fix the dye to the material. 腐蚀液帮助染料固定在原料上。