Eigenvibration
[化] 本征振动
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
You can't have it both ways.
你不能兼而有之。
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。