Eigenvibration
[化] 本征振动
🗣️ 情景例句
Mr. O'Neill was so impressed with your work O'Neill
先生被你的作品深深打动
Mr. President, ladies and gentlemen, and all the distinguished guests.
主席先生，女生们先生们，各位贵宾们。
I'm from Hangzhou. What about you?
杭州，你呢？