sound barrier

基本解釋

English language has no simple sound-symbol correspondence system, which poses a major barrier in the vocabulary acquisition.
英語拼寫與發(fā)音標識之間不存在一一對應關系，構(gòu)成了英語詞匯習得的一個主要障礙。
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.
從發(fā)明自行車開始，一直到賽車，噴氣發(fā)動機汽車，火箭動力汽車，嘗試突破聲障和火箭動力飛機。
The sound-barrier sufficiently uses the concave space of both sides of the railway which is used for communication cable, and designs based on distributed noise result of urban rail transit.
該聲屏障充分利用了軌道床兩側(cè)架設通訊電纜的凹型空腔，并依據(jù)列車噪聲分布進行了針對性設計。

In October, Felix Baumgartner broke the sound barrier in a 24-mile space jump, breaking the world record for the highest altitude skydive.
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It's also the place where Andy Green, a British fighter pilot, broke the land speed record in 1997 by driving a jet-powered car through the sound barrier to 763 mph.
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The limited space available inside a TV cabinet has been a barrier to good on-board TV sound for years.
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If an aircraft breaks the sound barrier, it reaches a speed that is faster than the speed of sound.