Seda
abbr. scanning electron diffraction attachment 扫描电子衍射装置
🗣️ 情景例句
Oh, I took the liberty of ordering some breakfast for you.
噢 ，我冒昧给你们订了早餐。
A woman's work is never at an end.
妇女的活计做不完。
I'm terribly sorry.
实在抱歉。