faecal matter

同根派生

In the top 200 metres or so of the sea, some dead or faecal matter is turned back into CO2 by microbes and may then re-enter the atmosphere.
在海洋上层200米左右的水体中，有些死亡或排泄物质在微生物的作用下转变为二氧化碳，并重新进入大气层。
Scientists are also working to determine the amount of time the virus can survive in the environment on both dry surfaces and in suspension, including in faecal matter.
科学家也正在研究病毒在乾燥表面或悬服液中可以生存多久，包括在粪便中的存活时间。
The faecal matter and urine is only a very small part of the total wastewater but contains the main load of the organic matter and the most of the nutrients.
自上世纪70年代城市污水管网逐步进入翻修期以来，其费用对欧洲经济发达国家亦是一个巨大的经济负担。
To prevent outbreaks of acute gastroenteritis, strict personal, food and environmental hygiene with particular attention to handling of vomitus and faecal matter are very important.
要预防病毒性肠胃炎在院舍内爆发，应加紧注重个人、食物及环境衞生，特别要小心处理呕吐物及粪便。
As a matter of fact, I've never been there before.
事实上我从未到过那儿。