1. 排泄物：Eutrophication 富养化作用 | Excreta 排泄物 | Excretion 排泄作用
2. 排泄物;排出物：exclusive territory 獨佔領域 | excreta 排泄物;排出物 | excretion 排泄;排出
3. 排泄物;分泌物：excrements排泄物;粪(便) | excreta排泄物;分泌物 | excrete排泄;排出
4. excreta
4. 分泌物：分解degradation,disintegration | 分泌物excreta | 分化变异dissociation
1. 排泄物
Excreta is the waste matter, such as urine or faeces, which is passed out of a person or animal''s body.
noun
1. waste matter (as urine or sweat but especially feces) discharged from the body