transonic
US /trænsˈɑːnɪk/
UK /trænzˈɒnɪk/
形容詞
遷音速の
relating to or denoting velocities or flight speeds close to that of sound, especially between Mach 0.8 and Mach 1.2
例:
•
The aircraft entered the transonic flight regime.
航空機は遷音速飛行領域に入った。
•
Engineers are working to improve the efficiency of transonic wings.
エンジニアは遷音速翼の効率向上に取り組んでいる。