faecal

基本解释

If virus shedding is detected in faecal matter, this would introduce an additional route of transmission.
如果排泄物之类的东西中带有病毒，那病毒就有了另外一种传播途径。
At the end of each diet period, Flint's team analysed faecal samples from the men to look at levels of certain metabolic byproducts.
每一次节食计划期过后，为了研究某特定新陈代谢产物的变化水平，Flint的研究团队都会对参与者的排泄物样本进行分析。
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。

Polio is transmitted by faecal-oral contact, and a lot of this goes on in the crowded and unhygienic refugee camps around Luanda.
ECONOMIST: How Angola’s war protects polio