| 单词 | the sound barrier |
| 释义 | the sound barrier From Longman Dictionary of Contemporary Englishthe sound barrierthe sound barrierTTAHPthe sudden increase in air pressure against a vehicle, especially an aircraft, when it is travelling near the speed of soundbreak the sound barrier (=travel faster than the speed of sound) → sound barrierExamples from the Corpusbreak the sound barrier• In 1979, Stanley Barrett broke the sound barrier on land. |
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