sewerage
/ˈsuːərɪdʒ/
📚
32569
托福
Sewerage is the system by which waste matter is carried away in sewers and made harmless. 下水道系统; 污水处理系统
noun [专属名词] 下水道系统
It is supposed to be washed down the gutter and into the city's vast sewerage system. 它应该被冲入排水沟，流入城市的巨大排污系统。
