形容词
中文翻译：非地面的
同义词：
['non-grounded', 'ungrounded例句：1. The satellite was nongrounded in the sky.（卫星在天空中是无地的。）']
例句：
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1. The satellite was nongrounded in the sky.
卫星在天空中是无地的。
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2. The grounding of the car was due to a faulty wiring.
汽车的停驶是由于电线故障引起的。
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3. The project is nongrounded and will not be affected by external factors.
该项目是非地面的，不会受到外部因素的影响。