名词
中文翻译：高度
同义词：
['height', 'altitude', "elevation例句：1. The mountain's heightgage is 2", "000 meters above sea level.（这座山的高度是海平面以上2000米。）2. The astronaut's altitude was 18", "000 kilometers above the Earth's surface.（宇航员的海拔是地球表面以上18000公里。）"]
例句：
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1. The mountain's heightgage is 2,000 meters above sea level.
这座山的高度是海平面以上2000米。
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2. The astronaut's altitude was 18,000 kilometers above the Earth's surface.
宇航员的海拔是地球表面以上18000公里。
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3. The elevation of the riverbed is 5 meters above the surrounding land.
河流床的海拔比周围土地高出5米。