altitudinal zone

例句：

1. 1.The mountain range is divided into several altitudinal zones.
   山脉被分为几个海拔带。
2. 2.The altitude of the summit is 3,000 meters above sea level.
   山顶的海拔高度是海平面以上3000米。
3. 3. Altitude changes can have a significant impact on the ecosystem.
   海拔的变化对生态系统有重大影响。