名词短语中文翻译
中文翻译：感染源
同义词：
['infection source', 'sourceof infection']
例句：
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1. Theoutbreak was traced back to the contaminated water source.
这次疫情追溯到受污染的水源。
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2. The hospital is underquarantine because it's a source ofinfection.
医院因为是感染源而处于隔离状态。
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3. The research team identified the sourceof the virus and developed a vaccine tocombat it.
研究小组确定了病毒的来源，并开发了一种疫苗来对抗它。