名词
中文翻译：纯度比率
同义词：
['purity rate', 'purity ratio例句：1. The new product has a rate of purity that is significantly higher than the old one.（新产品的纯度比率明显高于旧产品。）2. The research team found that the rate of purity in this material was much higher than expected.（研究团队发现，这种材料的纯度比率远高于预期。）']
例句：
-
1. The new product has a rate of purity that is significantly higher than the old one.
新产品的纯度比率明显高于旧产品。
-
2. The research team found that the rate of purity in this material was much higher than expected.
研究团队发现，这种材料的纯度比率远高于预期。
-
3.The company's policy on environmental protection has been praised for its high rate of purity.
该公司在环境保护方面的政策因其高纯度而受到赞扬。