excrement 雅思

1.the excrement of sea birds

鸟粪便

2.Avian flu basically is to pass excrement and urine the pollution that waits to basket of dress, shoe, equipment, egg is pestiferous.

禽流感主要是通过粪便对服、鞋、设备、蛋筐等污染传播疾病。

3.Ask medicine for help urgently. 2-year-old child is afraid of flavour specially , self pulls the human excrement city vomiturition , is able to vomit even.

您位：知道>生活>育儿>急求医。2岁小孩特怕味道，自己拉大便都会干呕，甚至会吐。

4.Waste derived from human activitirs, such as rapeseed placentiform from the extraction of rape oil;fruit faeces from the extraction of fruit juice;chicken excrement from the scall farming of chickens.

摘要废弃物是人类为满足自身需要产物，如菜籽饼来自于油菜籽取油，果渣来自于水果取汁，鸡粪来自于规模化养鸡。