您要查找的是不是：
- gutter spout of copper 铜制水落管
- cast gutter spout of iron or steel 钢或铁制铸造水落管
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The spout of the teapot is jammed by tea. 茶壶的壶口被茶叶堵住了。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The pipe burst and a spout of water shot out. 水管破裂了，一股水喷了出来。
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- He once plugged up the spout of a teapot and placed it on the fire. 曾有一次，他把茶壶嘴用东西堵住，然后把茶壶放在火炉上。
- Zambia is the world's largest exporter of copper. 赞比亚是世界上最大的铜输出国。
- The fusion of copper and zinc make the metal brass. 铜和锌的熔化制成黄铜。
- Thin wires easily melt if they are made of copper. 如果用铜制细导线极易熔化。
- An alloy of copper with10 percent tin. 炮铜一种掺有10%25的锡的铜合金
- Copper oxide is made up of copper and oxygen. 氧化铜是由铜和氧组成的。
- He was hammering the sheet of copper flat. 他正把铜片锤平。
- A vein of copper was seen criopping out. 可以看见一条铜矿矿脉露出地面。
- The valences of copper are 1 and 2. 铜的化合价是+1价和+2价
- When he plugged the spout of the kettle, the lid rose. 当它把水壶的喷口塞紧时，壶盖被揭起来了。
- Make sure the spout of the teapot is not facing anyone. 确保茶壶的出水口没有对着任何人.
- The pedestal of the sculpture is made of copper. 这个雕塑的底座是铜制的。
