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

• 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。
• 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
• Development Situation and Application Prospect for Sound Barrier in Modern Cities
  现代城市防噪声屏障的发展现状和应用展望
• 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。
• A plane muscles its way through the sound barrier.
  一架飞机强行通过音障。
• Noise Reduction Project Using Big Sound Barrier on Higher Place
  在较高位置构筑大型隔声屏的降噪工程
• Sound barrier, a effective measure of controlling noise, will have great perspective.
  修建声屏障作为噪声治理的有效方法，有很大的发展前景。
• Comparison of Noise Reduction Effects for Different Inclinations of Sound Barrier
  不同倾斜角度声屏障降噪效果对比研究
• This model provide scientific foundation and method for sound barrier design.
  该模型的建立及其应用可为高架轨道交通的规划及其声屏障设计提供科学依据和手段。
• Influence of geometry shapes of sound barrier on noise reduction effect in high speed railway
  高速铁路声屏障几何形状对降噪效果的影响