dirty environment meaning in English
多尘环境
Examples
- However , tap water can be contaminated by dirty environment and hence failure to observe good personal hygiene or to comply with hygiene requirements of the premises may lead to the presence of e . coli in freshwater
然而，不洁的环境可污染自来水，故没有注重个人?生或没有遵守有关处所的?生规定，也可能导致淡水出现大肠杆菌。