Optical phonon
[电] 光热子
🧩 词语组成解析
n. 声子\\n[计] 声子
🗣️ 情景例句
Take it easy, sir. I'll need your name, in full, and what's happened.
别着急，给我你的全名和事情的情况。
I hope you'll be well soon.
我希望你不久将好。
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。