Biological degration

• 生物降解

Biological degration的用法和样例：

例句

1. In stock yards ammonia is formed by biological degradation.
   在畜牧场，氨是由生物降解形成的。
2. It should be noted that disinfectants should not be poured into pits or tanks of latrines that dispose of excreta by biological degradation.
   需要注意的是，对于通过生物降解处理排泄物的厕所，不应向厕坑或者水箱中投放消毒剂。