名词
中文翻译：铜制
同义词：
['copper', 'coppery']
例句：
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1.The antique jewelry is made of copper and has a beautiful patina.
这件古董珠宝是用铜制成的，表面有美丽的斑驳。
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2.The copper pipe was rusted and needed to be replaced.
那个铜管生锈了，需要更换。
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3.Copper is a good conductor of heat and electricity.
铜是一种良好的热和电导体。