名词
中文翻译：操作高度
同义词：
['operational altitude', 'operational height例句：1. The pilot adjusted the altitude to avoid collision with the mountain range.（飞行员调整了高度以避免与山脉相撞。）']
例句：
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1. The pilot adjusted the altitude to avoid collision with the mountain range.
飞行员调整了高度以避免与山脉相撞。
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2.The astronaut was operating at an altitude of 100 kilometers above the surface.
宇航员在地表以上100公里的高度进行操作。
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3. The aircraft was operated at an altitude of 50,000 feet.
飞机以5万英尺的高度飞行。