sewage system
中文翻譯：
【法】 污水系統英文字典中英例句：
- The grave problem of public hygiene is connected with the inefficient sewage system of the city.公共衛生方面的嚴重問題與該城低效率的污水處理系統有關。
- Chemicals in the factory's sewage system have changed the ecology of the whole area.這座工廠排出的化學物質改變了整個地區的生態。
英文解釋：
名詞 sewage system:
- facility consisting of a system of sewers for carrying off liquid and solid sewage同義詞：sewer system, sewage works