animal excreta

基本解释

Waste water may carry germs which are collected from human and animal excreta.
汙水裡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.
研究發現，畜禽糞便流失汙染地表水的現象已成爲本區郊縣（區）最大的有機汙染源和最引人注目的非點源汙染問題之一。
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險飲用水未經処理的牛嬭和接觸到的塵埃，動物糞便和胎磐。