vertical flow basin

例句：

1. 1.The vertical flow basin is an important part of the hydrological cycle.
   垂直流动盆地是水文循环的一个重要部分。
2. 2.The study of the vertical flow basin has significant implications for water resource management.
   对垂直流动盆地的研究对水资源管理具有重要意义。
3. 3. The vertical flow basin plays a crucial role in the transportation of pollutants in rivers and streams.
   垂直流动盆地在河流和溪流中污染物的运输过程中起着至关重要的作用。