形容词
中文翻译：空中的
同义词：
['aerial', 'aloft', "skybound例句：1. The aircraft is airborne and can't be reached by ground-based radar.（飞机在空中，地面雷达无法到达。）"]
例句：
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1. The aircraft is airborne and can't be reached by ground-based radar.
飞机在空中，地面雷达无法到达。
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2.The pilot was airborne when the plane crashed.
飞机坠毁时，飞行员正在空中。
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3. Airborne surveillance is a common practice in modern warfare.
空中监视是现代战争中常见的做法。