英语词汇sound barrier怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sound barrier
释义	sound barrier 1 ENTRIES FOUND: sound barrier (noun) sound barrier noun sound barrier noun Learner's definition of SOUND BARRIER the sound barrier : the large increase in air resistance that occurs as an aircraft nears the speed of sound声障；音障 a plane that is able to break the sound barrier [=to travel faster than the speed of sound]超音速飞机
随便看	lower-pitched lower-ranking lowers lower the bar lower yourself lower your voice lowest lowest-class lowest common denominator lowest-end lowest-pitched lowest-ranking low-fat low fat low gear low-grade low grade low in low-income housing low income housing lowing low-key low key low-keyed lowland

英汉双解词典包含109353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。

sound barrier