cesspipe

例句：

1. 1. The city has a network of cesspipes that connect to the main sewer system.
   这个城市有一套连接到主要污水系统的下水道系统。
2. 2.The construction crew was working on repairing the old cesspipes in the area.
   施工队正在修理该地区的旧下水道管道。
3. 3.The new cesspipes are designed to be more efficient and environmentally friendly.
   新的下水道管道设计得更高效且环保。