形容词
中文翻译：超音速的
同义词：
['hypersonic', 'supersonic']
例句：
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1.The aircraft is capable of traveling at supersonic speeds.
这架飞机能够以超音速飞行。
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2.The jet engine produces sonic speed at sea level.
喷气发动机在海平面上产生音速。
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3. The rocket reached supersonic speeds before it touched down.
火箭在着陆前达到了超音速。