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- cleeared altitude 准许高度
- We are flying at an altitude of 20000 feet. 我们的飞行高度是20000英尺。
- The airliner flew at an altitude of 20000ft. 客机在两万英尺的高度飞行。
- At this altitude you often get strong winds. 在这一纬度地区，经常有大风。
- The plane flew at an altitude of30000 feet. 飞机在三万英尺的高空飞行。
- Some people develop altitude sickness when climbing high mountains. 有些人在爬高山时会发生高山反应。
- The pilot blacked out for a moment upon reaching such a high altitude. 飞机上升到这样高度时，飞行员昏厥了片刻时间。
- The plane was then flying at an altitude of 8000 feet. 当时飞机在八千英尺的高度飞行。
- What is the altitude of this village? 这个村子海拔多少?
- The altitude of the lowest layer of clouds. 云幕高度最低层云的海拔高度
- Winds vary with time, altitude, and location. 风随时间、高度和位置而变化。
- Stop altitude squawk, difference 1000feet. 停止高度应答，高度误差1000英尺。
- Air pressure decreases with altitude. 气压随海拔高度的增加而下降。
- The plane flew at an altitude of 20000 metres. 飞机在两万公尺的高空飞行。
- Request upper wind at dumping altitude. 请告诉放油高度上的高空风。
- The airplane kept on flying at a high altitude. 这架飞机继续在高空飞行。
- The athletes trained at altitude in Mexico City. 田径运动员在海拔高的墨西哥城受训。
- Stop altitude squawk, difference1000 feet. 停止高度应答，高度误差1000英尺。
- The plane made a dive to a lower altitude. 飞机俯冲到较低高度。
- They were flying at high altitude. 他们正在高空飞行。
