anaerobic organism

例句：

1. 1. Anaerobicbacteria can break down organic matter in theabsence of oxygen.
   厌氧细菌可以在没有氧气的情况下分解有机物。
2. 2. The anaerobicdigestion process is used to treat wastewater.
   厌氧消化过程用于处理废水。
3. 3. In anaerobic conditions, the rate ofmethane production increases significantly.
   在无氧条件下，甲烷的产生速率显著增加。