名词
中文翻译：超音速飞行
同义词：
['hypersonic flight', 'supersonic flight']
例句：
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1. The rocket soared throughthe atmosphere at hypersonic speeds.
火箭以超音速穿越大气层。
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2.The aircraft was designed for supersonictravel.
这架飞机是为超音速旅行设计的。
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3. The spacecraft achieved hypersonicvelocity during its launch.
宇宙飞船在发射时达到了超音速速度。