Secsy
[化] 自旋回波相关谱
🗣️ 情景例句
It's just incredible!
简直是难以置信！
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。
Let me have a look. Oh, here it is. But it's an old one. Where is my new one?
让我看看，在这里，这是那个旧的，我那件新的哪去了呢？