sonic barrier

英 [ˈsɒnɪk ˈbæriə(r)] 美 [ˈsɑːnɪk ˈbæriər]

音障;声垒



双语例句

  1. U.S.Navy photographer with lightning-fast reflexes captured this image of a fighter plane blasting through a "sonic boom cloud" as the jet broke the sound barrier.
    一位美国海军摄影师敏捷地捕捉到了战斗机在突破音障时,产生“音爆云”的图片。

英英释义

noun

  1. the increase in aerodynamic drag as an airplane approaches the speed of sound

      Synonym:    sound barrier