sound barrier

英 [saʊnd ˈbæriə(r)]

美 [saʊnd ˈbæriər]

n.  音障; 声障

牛津词典

noun

• 音障；声障
  the point at which an aircraft's speed is the same as the speed of sound, causing reduced control, a very loud noise (called a sonic boom ) and various other effects
  1. to break the sound barrier (= to travel faster than the speed of sound)
     突破音障（即超过音速运行）

柯林斯词典

• 声障;音障;声垒
  If an aircraft breaksthe sound barrier, it reaches a speed that is faster than the speed of sound.

英英释义

noun

• the increase in aerodynamic drag as an airplane approaches the speed of sound
  Synonym:sonic barrier

双语例句

• Experimental Study on Connection between PC Column and Foundation of Railway Subgrade Sound Barrier
  客运专线路基声屏障PC立柱与基础连接试验研究
• Construction and Noise-reduction Effect of Road Sound Barrier in Shanghai Outer Circular Highway
  上海外环线道路声屏障的施工及降噪效果
• Study on Practical Technology and Application Achievement of Sound Barrier for New Type Road
  新型道路声屏障实用技术及应用效果研究
• As you all know, there is are sound barrier, but have you ever given any thought to a light barrier?
  各位都知道”声障“，但是各位有没有想过”光障“的问题？
• Consequently, this paper may provide an efficient and rapid methodology in the shape-optimized work for a sound barrier installed in a multi-equipment plant.
  最后，本研究确实能针对多音源工厂的隔音墙外型及音源位置最佳化，提供一套既快速又有效的方法。
• In a few minutes, ladies and gentlemen, we will be breaking the sound barrier.
  女士们、先生们，几分钟后我们将穿透音障。
• Who was the first person to break the sound barrier?
  谁第一个突破了声垒？
• Noise Reduction for Sound Barrier in Railway Passenger Dedicated Lines
  铁路客运专线吸声式声屏障降噪研究
• Chuck Yeager broke the sound barrier right here and the first space shuttles were built and landed here.
  查克耶格尔（ChuckYeager）就是在这里突破音障的，第一艘航天飞机也是在这里建造和降落的。
• On his way down, he broke the sound barrier, at one point travelling at 833.9 miles an hour.
  在跳下来的途中，他打破了声音障碍，一度以833.9英里每小时的速度降落。