| 释义 |
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。”
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