单词：microbial contamination
microbial contamination的用法和样例：
例句
- Fumigation of clean areas may be useful for reducing microbiological contamination in inaccessible places.对洁净区内难以进入的角落进行熏蒸是减少微生物污染的有用的方法。
- Isolation of intermediates or products may require the use of a protected environment to avoid microbial contamination or degradation caused by exposure to air or light.中间体或产品的分离可能需要使用保护的环境以避免微生物污染或由于暴露在空气或光中的降解。
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