您要查找的是不是：
- Wuhu Municipal Planning Committee Wuhu Hengxin Copper Group Co., Ltd. 芜湖市计委芜湖恒鑫铜业集团。
- A mixture of the copper group and the tin group 铜锡组混合物
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- Copper and gold are both metals. 铜和金都是金属。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- The group was made up of doctors. 这个团体是由医生组成的。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- 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
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- 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。
