sound barrier
noun
- (the sound barrier) the increased drag, reduced controllability, and other effects which occur when an aircraft approaches the speed of sound, formerly regarded as an obstacle to supersonic flight声障, 音障, 声垒。
| 单词 | sound barrier |
| 释义 | sound barriernoun
|
| 随便看 |
|
英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。