Trianion
三阴离子
🗣️ 情景例句
I don't think so.
我想不是吧。
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
As a matter of fact, we would like to discuss internally regarding item B.
事实上，我们希望可以先内部讨论B项议题。