名词
中文翻译：打包指数
同义词：
['包装指数，打包率例句：1. The packing index of the product is very low', 'which means it needs more packaging materials.（产品的打包指数很低，这意味着它需要更多的包装材料。）']
例句：
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1. The packing index of the product is very low, which means it needs more packaging materials.
产品的打包指数很低，这意味着它需要更多的包装材料。
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2. The packing index of the product has increased significantly in recent years, indicating that the company is paying more attention to environmental protection.
产品的打包指数近年来显著增加，这表明公司越来越关注环境保护。
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3. The packing index of the product is closely related to its quality and price, which will affect consumers' purchasing decisions.
产品的打包指数与其质量、价格密切相关，这将影响消费者的购买决策。