elevation selsyn transformer

例句：

1. 1.The mountain reached its highest point at 2,500 meters above sea level.
   这座山在海平面以上2500米处达到了最高点。
2. 2.The airplane climbed to an elevation of over 30,000 feet.
   这架飞机爬升到了超过30,000英尺的高度。
3. 3. The hikers ascended the mountain in search of a higher elevation.
   登山者攀登山峰，寻找更高的海拔。