爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.water resources
2.management of water resources
3.agricultural water resources
4.water resources assessment
5.water resources of the world
6.water resources planning
7.water resources protection
8.water resource systems engineering
9.analysis of water resources systems
10.river-basin water resource systems planning
尝试查询
常见搭配(n)
前面常见形容词:
天然 大型 一定
前面常见介词:
根据