Sonic barrier
音障
📖 牛津释义
sonic barrier
= sound barrier (sound).
🧩 词语组成解析
sonic
[['sɔnik]]
a. 音波的, 音速的, 声音的\\n[电] 音波
🗣️ 情景例句
From ...?
打来的人是……
After dinner, they adjourned to the study to talk.
晚饭后，他们到书房谈话去了。
Glancing at it briefly, he told me to look again.
他迅速地扫视了一眼，让我再看一遍。