water conservancy

• 水利(工程)； 蓄水(工程)

water conservancy的用法和样例：

例句

1. We have also built150small water conservancy works.
   我们还修建了一百五十项小型水利工程。
2. Guizhou is rich in many water courses, streams and rivers.
   贵州水利资源丰富，有众多大河小溪。
3. Water is stored against the dry season.
   蓄水以备旱季使用。
4. Paddy fields and aquifers are still contaminated with salt water.
   稻田和地下蓄水层仍受咸水污染。