Sers
表面增强拉曼谱仪
🗣️ 情景例句
I can't wait to tell Richard!
我简直迫不及待想告诉Richard！
By the way, before leaving this subject, I would like to add a few comments.
在结束这个问题之前顺便一提，我希望能再提出一些看法。
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？