downfaulted basin

例句：

1. 1.The downfaulted basin is a geological feature that has been formed over millions of years due to the slow subsidence of the Earth's crust.
   下伏盆地是一个地质特征，由于地球地壳的缓慢下沉而形成，已经形成了数百万年。
2. 2. In this region, the downfaulted basin is home to numerous species of plants and animals, providing aunique ecosystem for biodiversity.
   在这个地区，下伏盆地是许多植物和动物的家园，为生物多样性提供了一个独特的生态系统。
3. 3. The downfaulted basin is an important source of water for the surrounding area, supporting agriculture and industry.
   下伏盆地是周围地区的一个重要水源，支持农业和工业发展。