English Dictionary

supersonic

形容詞

比較不可 前置詞句 口語 音声

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure). / (colloquial, of a sound) Ultrasonic, having a frequency too high to be audible.

日本語の意味

音速を超える速度、すなわち超音速の / 人間の聴覚範囲を超える高い周波数の音、つまり超音波の

The prototype aircraft reached a supersonic cruising speed during yesterday's test flight.

その試作機は昨日の試験飛行で音速を超える巡航速度に達した。

意味（1）

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure).

意味（2）

(colloquial, of a sound) Ultrasonic, having a frequency too high to be audible.