He was hammering the sheet of copper flat.
他正把铜片锤平。
His face and hands were brown, like the color of copper.
他的脸和手都是棕色的，就像是铜的颜色。
It would be easy to assume the world was about to run out of copper.
人们很容易就会以为，全球铜资源即将枯竭。
This is a mixture of copper and tin.
青铜是铜和锡的混合物。
One of the properties of copper is that it conducts heat and electricity very well.
铜的属性之一是，它具有很好的导热和导电性。
这是铜制的。
Electric wire is usually made up of copper.
电线通常是由铜制成的。
Various complex series of copper-aluminum radiator.
各种铜铝复合系列散热器。
The rod body (1) made of copper is formed integrally.
棒体(1)由铜制成，且一体成形。
These two methods of copper flow analysis were compared.
比较了铜流分析的两种方法。
The thin wire is not made of copper; it is made of tungsten.
细导线并不是由铜制的，而是由钨制的。
Such color of the mountains results from a big amount of copper.
因为富含铜，所以山变成了暗红色。
Objective:To study the role of copper and iron ion in carcinogenesis.
目的：研究铜离子、铁离子在癌形成中的作用。
These will bring seriously bad impact to the separation of copper and nickel ore.
这些都将给铜、镍矿物的分选带来不利的影响。
The effect of heating process on surface oxidation of copper-bearing steel was studied.
研究了加热工艺对含铜钢表面氧化的影响。
The effect of heating process on surface oxidation of copper-bearing steel was studied.
研究了加热工艺对含铜钢表面氧化的影响。
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