名词
中文翻译：铜含量
同义词：
['copper percentage', 'copper content percentage例句：1. The new product has a high copper content', 'which is beneficial for the environment.（新产品含有高铜含量，对环境有益。）']
例句：
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1. The new product has a high copper content, which is beneficial for the environment.
新产品含有高铜含量，对环境有益。
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2.The manufacturer claims that their product has a low copper content, which is safe for human consumption.
制造商声称其产品含铜量低，对人体安全无害。
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3.The analysis of the soil showed that it had a moderate copper content, which was suitable for plant growth.
土壤分析显示其含铜量适中，适合植物生长。