化粪池; 消化槽[池]，老化器
1. 化污池：diffusion block 扩散板 | digestion tank 化污池 | digging 挖掘
2. 化污池;消化池：digestion 消化(吸收)作用;蒸煮;浸渍;煮解(作用) | digestion tank 化污池;消化池 | digestive biscuit 粗面粉饼干
3. 消化池：消化系数 digestion coefficient | 消化池 digestion tank | 消化的 digestive
4. 老化罐; 熟化槽; 煮解罐; 消化罐：digest of programme execution;方案执行摘要;DOPE; | digestion tank;老化罐; 熟化槽; 煮解罐; 消化罐;; | digital atmospheric model;数字大气模型;;