excrement and urine waste 粪尿污水
animal excrement and urine 动物排泄物
excrement and urine night soil 人和动物的排泄物
The second part:study on the depositional rule of SudanⅣin duck tissues. About 75 %-79.4%of SudanⅣwas excreted out in excrement and urine and 11%-20.3% deposited in the duck eggs by analysing the SudanⅣin excrement and urine and eggs.
第二部分,苏丹红Ⅳ在蛋鸭各组织沉积规律的研究,通过对鸭粪和鸭蛋内苏丹红Ⅳ的分析,发现蛋鸭食入的苏丹红有75%-79.4%经由粪尿排出体外,有11%-20.3%沉积到鸭蛋中,苏丹红在鸭蛋内的沉积效率分别为20.33%、19.29%和11.08%。
参考来源 - 日粮中添加天然和人工着色剂对蛋鸭生产性能、蛋品质和鸭蛋着色效率影响的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Surface of excrement and urine often can see blood.
粪便表面常能见到鲜血。
I wept as I discovered that my father had truly fallen into the Hell of Excrement and Urine!
我才发觉父亲“真的”堕在粪尿地狱(因为他生前最喜欢喝酒)！
With the quicker course of urbanization and population concentration, the amount of excrement and urine in cities are steadily on the increase.
随着我国城市化进程的加快和人口大量集聚，城市人粪尿与日俱增。
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