名词
中文翻译：工作铜
同义词：
['copper alloy', 'brass', 'bronze例句：1. The old clock wasmade of worked copper.（这把旧钟是用含铜合金制成的。）2. Copper is a valuable metalthat is often used in jewelry.（铜是一种宝贵的金属，常用于制作珠宝。）3. Theancient Egyptians used worked copperto make tools and weapons.（古埃及人用含铜合金制作工具和武器。）']
例句：
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1. The old clock wasmade of worked copper.
这把旧钟是用含铜合金制成的。
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2. Copper is a valuable metalthat is often used in jewelry.
铜是一种宝贵的金属，常用于制作珠宝。
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3. Theancient Egyptians used worked copperto make tools and weapons.
古埃及人用含铜合金制作工具和武器。