水利 shuǐlì water conservancy
water conservancy; irrigation works
怎么记住“水利”: 水 water + 利 benefit = water conservancy.
汉字
用法
- 'Water conservancy, irrigation works' - 水利工程 (shuǐlì gōngchéng) water-control projects.
- The engineering/management of water for irrigation, flood control, and supply.
- Official/technical; a major field in Chinese infrastructure.