sound barrier

汉语翻译

音障

英语解释

名词 sound barrier:

the increase in aerodynamic drag as an airplane approaches the speed of sound同义词：sonic barrier

例句

Residents have been complaining of the "boom" which is heard whenever a jet breaks through the sound barrier.居民们一直抱怨喷气式飞机在作超音速飞行时所产生的“音爆。”