Drainage system
01
排水系统, 下水道网络
a network of pipes, channels, and structures designed to collect and channel excess water, wastewater, or other liquids away from an area or a property
例子
Workers are repairing the drainage system to ensure it functions properly.
工人们正在修理排水系统以确保其正常运行。
A blocked drainage system can cause water to back up into the streets.
堵塞的排水系统会导致水倒流到街道上。



























