英语词汇“sonic barrier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sonic barrier
释义	sonic barrier noun : a sudden large increase in aerodynamic drag that occurs as the speed of an aircraft approaches the speed of sound and that is no longer an insurmountable obstacle to traveling faster than sound
随便看	clerically clerical technician clericature clerici clerici solution clerico- clerico clerid cleridae clerihew clerisy clerk clerk clerkess clerkish clerkless clerkly clerk of the course clerk of the scales clerk regular clerkship clerk vicar clermont clermont-ferrand clerodendron

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