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supersonic
01
supersonique, ultrasonique
having a speed greater than that of sound
Exemples
The supersonic bullet train connects major cities in a fraction of the time compared to traditional trains.
Le train à grande vitesse supersonique relie les grandes villes en une fraction du temps par rapport aux trains traditionnels.
02
having a frequency higher than the upper limit of human hearing
Exemples
Supersonic frequencies are used in certain medical imaging techniques.
