Seda
abbr. scanning electron diffraction attachment 扫描电子衍射装置
🗣️ 情景例句
I think so.
我想是的。
Law is a bottomless pit.
法律是无底的深渊。
The boys felt tired so they put out the fire and crept into their tent.
于是他们扑灭了篝火，钻进了帐篷。