ridge of nasal septum

例句：

1. 1. The mountain range is home to many unique species of plants and animals.
   这座山脉是许多独特植物和动物的家园。
2. 2. The ridge runs parallel to the coastline, providing a natural barrier against storms.
   这条山脊与海岸线平行，为风暴提供了一道天然屏障。
3. 3. The ridge is visible from the airstrip, marking the border between the two countries.
   从飞机跑道上可以看到这座山脊，标志着两国的边界。