铜的化学符号是什么？
铜的导电性能好。
他腕上戴着只铜手镯。
我们的门环是纯铜铸造的。
智利是世界上最大的产铜国。
他系着一条缀有一颗大铜扣的皮带。
随着新矿投产，智利在世界铜产量中所占的份额将大幅度增长。
As new mines come on stream, Chile's share of world copper output will increase sharply.
黄铜是铜锌合金。
青铜是一种铜锡合金。
它的铜支架把厚厚的地毯表面压出了印痕。
铜、黄铜和铝被分门别类重新熔化以供再利用。
Copper, brass, and aluminium are separated and remelted for reuse.
铁比铜容易铸型。
那是他的铜把手！
这闪闪发亮的铜台灯是什么?
如果你回头看，你会发现这是铜。
If you were to go back and look, you could see that this is copper.
在所有大宗商品中，镍和铜尤其承压。
Among all commodities, nickel and copper are under particular stress.
银和铜有助于清除黑暗中的污垢。
电子垃圾中的材料包括铁、铜、金、银和铝。
The materials from e-waste include iron, copper, gold, silver and aluminum.
如果你想要红色，你要加铜，如果你想要绿色，你要加铁。
If you wanted red you added copper, if you wanted green you added iron.
工业废料更有害，因为其中有许多毒性很强的材料，如铜和铅。
Industrial waste is even more harmful since there are many highly poisonous materials in it, such as copper and lead.
这四个州组成了这条坚韧而柔软的皮带上的铜扣。
The four states make up the brass buckle on that tough but pliable leather belt.
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。
The blast propelled a tangerine-sized slug of copper down into the target, destroying it with the impact and the accompanying shrapnel.
爆炸的正面直接投射在装甲上，迫使强大的金属尖刺（通常是铜）穿透装甲。
The brunt of the blast is projected straight ahead, forcing a powerful spike of metal, usually copper, into and through the armour.
她自言自语地说：“啊，要是我能再得到一个柴架上的铜把手就好了！”
She soliloquized, "Oh, if I only had a brass andiron-knob again!"
看起来你们大多数人都知道我们这里写的是铜的电子排布。
It looks like most of you got that the electron configuration that we're writing here is for copper.
当然，令这一发现如此不寻常的部分原因是天球仪由铜构成。
Of course part of what made this find so unusual is that the Antikythera Mechanism is constructed of bronze.
管家塞巴斯蒂安，一个外套上有大铜纽扣的男人，很快就站到了她面前。
Sebastian, the butler, a man with large brass buttons on his coat, soon stood before her.
铜卓越的导电能力和导热能力意味着它不仅用于制造全球的电缆和管道。
Copper's excellent conduction of electricity and heat means that it is used not only to cable and pipe the globe.
电子垃圾中的材料包括铁、铜、金、银和铝，这些材料可以被重复利用、转售、废物利用或回收。
The materials from e-waste include iron, copper, gold, silver, and aluminum materials that could be reused, resold, salvaged, or recycled.
另一种说法是，这种颜色可能与冰中含有的大量金属化合物有关，包括铜和铁。
Another suggestion is that the color might be related to ice with high levels of metallic compounds, including copper and iron.
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