animal excreta

基本解释

Waste water may carry germs which are collected from human and animal excreta.
污水里往往有人和动物粪便中的病菌。
It was found that the domestic animal excreta had become the largest source of organic contamination and one conspicuous problem of none-point pollution.
研究发现，畜禽粪便流失污染地表水的现象已成为本区郊县（区）最大的有机污染源和最引人注目的非点源污染问题之一。
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 .
这是很重要的工作的人与家畜必须知道的风险饮用水未经处理的牛奶和接触到的尘埃，动物粪便和胎盘。