sound barrier
短语词组
- sound -barrier 声屏障
- sound insulation barrier 隔声裙
- embedded Sound -Barrier 嵌入式声屏障
- sound d barrier 隔声板;声障
- Sound insulating barrier 隔音屏;隔声板
- The Sound Barrier 一飞冲天;表演者
- break the sound barrier 克服音障;超过音速
- compound sound barrier 复合声屏障 返回 sound barrier