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- to break the sound barrier (= to travel faster than the speed of sound)
突破音障（即超过音速运行）
- to break the sound barrier (= to travel faster than the speed of sound)
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
双语例句
- Starting with the invention of the bicycle, going on to sports cars, cars with jet engines, rocket-powered cars, attempts to break the sound barrier, and rocket-engine airplanes.
从发明自行车开始，一直到赛车，喷气发动机汽车，火箭动力汽车，尝试突破声障和火箭动力飞机。 - 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 - 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。 - Incorporate sound barrier walls approved through public input into the final road design construction plans.
声屏障纳入公共投入批准通过，进入最后道路的设计施工图墙。 - Proposals for "Technical Requirements and Test Method for Acoustic Elements of Railway ′ s Sound Barrier"
对《铁路声屏障声学构件技术要求及测试方法》的建议 - 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 - Optimization of the locations of the virtual sensors in the virtual sound barrier system
虚拟声屏障系统中虚拟传感器位置的优化研究 - 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。 - 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。