Eigenvibration
[化] 本征振动
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
Would you please clarify your question?
请你把你的问题说清楚好吗？
I Know. That's a good idea! said Ann. But in England we still make tea in teapots.
“明白了。是个好主意！”安说，“但是在英国我们仍用茶壶泡茶。”