相关例句

• Those copper articles were superficially brassed.(那些铜制器具表面镀了一层黄铜。)
• It looks like most of you got that the electron configuration that we're writing here is for copper.(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。)
• Copper, brass, and aluminium are separated and remelted for reuse.(铜、黄铜和铝被分门别类重新熔化以供再利用。)
• Copper conducts electricity well.(铜的导电性能好。)
• Brass is an alloy of copper and zinc.(黄铜是铜锌合金。)
• If you wanted red you added copper, if you wanted green you added iron.(如果你想要红色，你要加铜，如果你想要绿色，你要加铁。)
• Industrial waste is even more harmful since there are many highly poisonous materials in it, such as copper and lead.(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。)
• El Salvador produces 100,000 tons of refined copper annually.(萨尔瓦多一年生产10万吨精炼铜。)
• The copper antennae have been looted, and only a giant satellite dish betrays its past.(铜质的天线被抢劫一空，只有一个巨大的卫星接收器泄露了它的过去。)
• Since the Han and Tang Dynasties, Chinese copper coins and banknote began to be copied by various neighboring states.(自汉唐以来，中国的铜钱和纸币开始被周边各国复制。)