animal excreta

基本解釋

Waste water may carry germs which are collected from human and animal excreta.
污水里往往有人和動物糞便中的病菌。
It was found that the domestic animal excreta had become the largest source of organic contamination and one conspicuous problem of none-point pollution.
研究發(fā)現(xiàn)，畜禽糞便流失污染地表水的現(xiàn)象已成為本區(qū)郊縣（區(qū)）最大的有機(jī)污染源和最引人注目的非點(diǎn)源污染問題之一。
It is important for people working with farm animals to be aware of the risks of drinking untreated milk and exposure to dust from animal excreta and afterbirth .
這是很重要的工作的人與家畜必須知道的風(fēng)險(xiǎn)飲用水未經(jīng)處理的牛奶和接觸到的塵埃，動物糞便和胎盤。