septic tank
柯林斯词典
1. N-COUNT A septic tank is an underground tank where faeces, urine, and other waste matter is made harmless using bacteria. 化糞池; 汙物淨化池
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septic tank (septic tanks)
剑桥词典
- a large , usually underground container in which solid waste and urine are dissolved by the action of bacteria
化糞池 返回 septic tank