Seda
abbr. scanning electron diffraction attachment 扫描电子衍射装置
🗣️ 情景例句
What room are you in, sir?
先生，您住几号房？
The wind was so strong last night that it blew down that tree.
昨晚的风强劲到刮倒了那棵树。
She wanted to find out whether it would be comfortable to wear.
想看穿起来是否舒服。