excrement 雅思

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

禽流感是通过粪便对服装、鞋、设备、蛋筐等污染传播疾病。

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.

摘废弃是人类为满足自身需，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。