1. These standards relate to the degree of faecal pollution measured as E. 这套标准以大肠杆菌（显示污水的存在）量显示粪便带来的污染程度。
2. Babies acquire their gut flora as they pass down the birth canal[5] and take a gene-filled gulp of their mother's vaginal and faecal flora. 婴儿在经过产道并充分“摄取”富含细菌基因的母体阴道分泌物和粪便菌落之后，细菌便开始进入胃肠道。
3. They could train farmers to allow the sediment to settle out of the wastewater before using it—thereby avoiding the worst of the faecal matter. 还可以培训农民，让他们在使用废水之前就通过沉淀来净化它，从而避免出现最坏的残渣问题。
英英解释
adj.
1. foul with waste matter; of or relating to feces
