micro-basin

例句：

1. 1. The micro-basin is a small area of land that is not covered by water.
   微盆地是一个没有水覆盖的陆地小区域。
2. 2. The micro-basin is home to many rare species of plants and animals.
   微盆地是许多稀有植物和动物的家园。
3. 3. The micro-basin is an important source of freshwater for the surrounding area.
   微盆地是周围地区淡水的重要来源。