Eigenvibration
[化] 本征振动
🗣️ 情景例句
Yes, my husband did call.
是的， 我丈夫打过电话。
Please come in and have a orange.
请进来吃一个桔子。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。