名词
中文翻译：铜金属
同义词：
['copper', 'brass', 'bronze例句：1. This new copper alloy is stronger and more durable than the old one.（这种新的铜合金比旧的更强大、更耐用。）']
例句：
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1. This new copper alloy is stronger and more durable than the old one.
这种新的铜合金比旧的更强大、更耐用。
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2.The ancient bronze statues are still standing today.
古代的青铜雕像至今仍然屹立不倒。
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3.Copper wire is often used in electrical wiring because it conducts electricity well.
铜线常用于电气线路，因为它导电性能良好。