supersonic
01
超音速の, 超音波の
having a speed greater than that of sound
例
The fighter jet can travel at supersonic speeds, making it highly agile in aerial combat.
戦闘機は超音速で飛行することができ、空中戦で非常に機敏になります。
02
having a frequency higher than the upper limit of human hearing
例
The device emits supersonic waves to detect structural flaws.
