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- Xizhou copper mast 溪州铜柱
- The mast went by the board in the storm. 那船桅在暴风雨中落于船外。
- The tall man always wore his trousers at half mast. 那高个子老是穿着一条长不及踝的裤子。
- She tied on the flag and ran it up the mast. 她把旗子系上,顺杆升起。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The mast was bent during the storm. 桅杆在风暴中变弯了。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- My nephew worked his passage to Sydney before the mast. 我的侄儿乘船去悉尼时在船上充当普通水手，打工以抵偿旅费。
- 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。
- The boy is so untidy-he always has his socks hanging at half mast. 这男孩衣衫不整，袜子总是没有拉直。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- A pennant lolling from the mast. 信号旗松散地从桅杆上垂下来
- 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。
- The shot struck the pirate ship bang on the mast. 炮弹正好击中海盗船的桅杆。
