名词短语
中文翻译：牛奶环试验
同义词：
['milk test', 'milk tester']
例句：
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1.The researchers conducted a milk ring test to detect the presence of bacteria in the milk.
研究人员进行了一个牛奶环试验，以检测牛奶中的细菌。
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2. During the milk ring test, the technician carefully observed the sample for any signs of contamination.
在牛奶环试验中，技术员仔细观察样本，寻找任何污染的迹象。
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3.The milk ring test is an important tool in food safety inspections to ensure that products are free from harmful bacteria.
牛奶环试验是食品安全检查中的重要工具，以确保产品不含有害细菌。