您要查找的是不是：
- the Qixing River basin 七星河流域
- Primitive tribes live in the Amazon River basin. 原始部落居住在亚马逊河盆地。
- South America: Amazon River basin. 南美洲:亚马逊河流域。
- South America: Paraguay River basin. 南美洲:巴拉圭河流域。
- Gazetteer South America: Madeira River basin. 南美洲:马得拉群岛河流域。
- Gazetteer South America: Paraguay River basin. 南美洲:巴拉圭河流域。
- Gazetteer South America: Negro River basin. 南美洲:尼格罗河流域。
- Gazetteer South America: Upper Amazon River basin. 南美洲:亚马逊河上游河流域。
- South America: Upper Amazon River basin. 南美洲:亚马逊河上游河流域。
- The whole river basin is covered with tropical forest. 热带森林覆盖了整个河流流域。
- There is a flood in the river basin in the South this summer. 今年夏天南方江河流域发生了洪水。
- Integrated water resources management on river basin. 流域水资源集成管理。
- Fragility of the Ecological Environment iii Tarim River Basin. 塔里木内陆河流域生态环境脆弱性分析。
- The whole river basin is covered with tropical forest . 热带森林覆盖了整个河流流域。
- In one river basin, I was enchanted by the color of mountain. 一处河湾，我很喜欢远处高山的颜色。
- Gazetteer South America: Amazon River basin, near Manaus, Brazil. 南美洲:亚马逊河流域,在巴西的马瑙斯的附近。
- Gazetteer Africa: known only from the Sanaga River basin, Cameroon. 非洲:已知只来自沙那加河流域，喀麦隆了。
- Gazetteer South America: Amazon and Orinoco River basin. 南美洲:亚马逊河与奥里诺科河河流域。
- The study case is the Tanshui River Basin system in Taiwan. 本研究以淡水河流域为研究地区进行实例分析。
- Land, Water, and Development: Sustainable Management of River Basin Systems. 土地、水与发展:流域系统的可持续管理。
