deep-cleaning
noun/ˌdiːp ˈkliːnɪŋ/
/ˌdiːp ˈkliːnɪŋ/
[uncountable]- the process of cleaning something extremely carefully and completely in order to prevent the spread of germs and infection
为了防止细菌传播和感染而极其仔细和彻底地清洁某物的过程 - The factory is undergoing deep-cleaning after two workers tested positive for the virus.
两名工人病毒检测呈阳性后，该工厂正在进行深度清洁。
- The factory is undergoing deep-cleaning after two workers tested positive for the virus.