drain+age

• drain来自古英语'drēahnian'，意为'排出液体'
• -age后缀，表示'行为或过程的结果'

排水行为或过程的结果

drain

排出液体

drainer

排水器

sewage

污水；排水系统

leakage

泄漏；漏出物

1. 释义 1排水系统；排水；排水过程

   The drainage system in the city is very efficient.

2. 释义 1排水系统；排水；排水过程

   Poor drainage can lead to water accumulation and mosquito breeding.

3. 释义 1排水系统；排水；排水过程

   The engineer designed a new drainage plan for the farmland.