Brass is an alloy of copper and zinc.
黄铜是铜锌合金。
Bronze is an alloy of copper and tin.
青铜是一种铜锡合金。
Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。
This wire inside an electric lamp is not made of copper but it is made of tungsten.
电灯里面的电线不是铜丝而是钨丝。
The blast propelled a tangerine-sized slug of copper down into the target, destroying it with the impact and the accompanying shrapnel.
爆炸将一枚橘子大小的铜弹射向目标，利用撞击力和弹片摧毁目标。
He was hammering the sheet of copper flat.
他正把铜片锤平。
The title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.
采用铜粉、硫粉、硫化钾及3-甲基吡啶在常湿、常温下直接合成了标题化合物。
2 mg of copper as cupric oxide.
铜氧化物中铜质2毫克。
The tiny flecks of copper make olive skin glow.
小的铜粉衬托橄榄色皮肤。
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。
What is pushing up the price of copper and other base metals?
是什么在推高铜和其他基本金属的价格？
Copper is still used, though in the form of copper-laced paint.
铜仍在使用，不过是以一种铜边涂层的形式。
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。
The method involves a piece of copper covered with light sensitive bitumen.
该方法用到一片铜片，上面用光敏感的沥青覆盖。
The momentum of copper, whose supply is harder to ramp up, looks more resilient.
铜的供给很难增大，所以其价格增长势头很大。
His mother cared him so much that she gave him a mount of copper COINS secretly.
母亲心疼儿子，偷偷塞给儿子一把铜板。
His amazing sculptures are made of copper, bronze, brass, steel, stainless steel.
他这些精彩的雕塑是用铜、青铜、黄铜、钢铁和不锈钢制成的。
His amazing sculptures are made of copper bronze brass steel stainless steel.
他这些精彩的雕塑是用铜、青铜、黄铜、钢铁和不锈钢制成的。
Massive ore deposits of copper, lead, zinc, silver, gold and other metals formed in this way.
大规模的铜矿、铅矿、锌矿、银矿以及其它金属矿藏都是以这种方式产生的。
Since the satellites are made up mostly of copper, they would be relatively easy to construct.
因为该卫星是由铜制成的，相对容易建造。
Make the electric windings out of copper pipe instead of wire and pump helium through them.
把线圈放到铜管外面，而不是让金属丝和泵氦通过其中。
Fears of a shortage of hydroelectric power in Chile are helping to buoy the price of copper.
对智利水电短缺的担心会支持铜价水平。
Strong heavy devices called bolts held the ship's bottom together. These bolts were made of copper.
坚固的螺钉把船底连接到一起，这种螺钉用铜制成。
Huge ingots of copper, itself a depreciating asset, were the weighty "store of value" and means of exchange.
巨大的铜锭，本身就是不断贬值的资产，它还是死沉死沉的“价值贮藏手段”和交换手段。
That project will make it the world's largest consumer of copper, and therefore a key driver of copper prices.
该项目将使国家电网成为全球最大的铜消耗者，由此成为铜价的关键驱动因素。
Like the base metals of copper, aluminium, zinc and nickel, speciality metals are driven by industrial activity.
与铜、铝、锌和镍等贱金属一样，特种金属也受到工业活动的推动。
Like the base metals of copper, aluminium, zinc and nickel, speciality metals are driven by industrial activity.
与铜、铝、锌和镍等贱金属一样，特种金属也受到工业活动的推动。
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