音速の壁をやや下回る速度で飛ぶの英語

• fly at speeds just short of the sound barrier
  

• 音速     音速 おんそく speed of sound
• やや     やや 稍 a little partially somewhat a short time a while
• 回る     回る まわる to turn to revolve to visit several places もとおる to wander around
• 速度     速度 そくど speed velocity rate
• 飛ぶ     飛ぶ とぶ to jump to fly to leap to spring to bound to hop
• ぶ     ぶ 分 rate part percentage one percent thickness odds chance of winning
• 下回る     下回る したまわる to be less than to be lower than
• 音速の壁     sound barrier
• 音速の壁を破る    break the sound barrier
• 音速の壁を超える    break the sound barrier
• 予想を下回る速度    lower-than-expected rate
• 平均をやや下回って    slightly below average
• 音速の壁    sound barrier
• 音速の約2倍のスピードで飛ぶ    fly at a speed about twice the speed of sound
• 超音速で飛ぶ    fly at supersonic speed