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单词 sonic barrier
释义 sonic barriern.(名词)
  1. The sudden sharp increase in aerodynamic drag experienced by aircraft approaching the speed of sound. Also called sound barrier 音障:飞行器在接近声速时所遇到的空气动力阻力上的突然巨增 也作 sound barrier
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更新时间:2025/1/6 22:37:27