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- REVIEW OF WET METALLURGY TECHNOLOGY FOR SMELTING COPPER. 评述湿法冶铜工艺。
- They attained the skill of smelting copper, iron, gold and traded salt with neighbouring states. 他们掌握了炼铜、铁、金的技艺,与邻国进行盐的交易。
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- I wrinkled up my nose at the nasty smell. 我闻到那股难闻的味，皱起了鼻子。
- The strong smell made me throw up. 这强烈的气味使我呕吐了。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- The dog was attracted by the smell of the meat. 狗受到肉味的引诱。
- Suddenly, I smelt out a new story. 他突然觉察有新情况。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- That smell is evocative of school. 这种气味使人回想起学校来。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- A bad smell emanated from the dead dog by the road. 马路边的死狗发出一股臭味。
- Iron is taken from the earth, and copper is smelted from ore. 铁从地里挖出;铜从石中熔化。
- These rotting bananas are giving off a bad smell. 这些腐烂的香蕉发出难闻的气味。
- Have a smell of this wine; is it all right? 你来闻一闻这酒，是好的吗？
- "Iron is taken from the dust, And copper is smelted from rock. 铁从地里挖出，铜从石中熔化。
- I didn't eat the fish because the smell put me off. 我没吃那条鱼，因为它的气味使我恶心。
- smelting copper from Danshui (CuSO4 · 5H2O) 胆水炼铜
- The smell of the flowers calls up my childhood. 这些花香使我回忆起了我的孩提时代。
- Copper and gold are both metals. 铜和金都是金属。
