V-r relaxation
[化] 振动-转动松弛
🧩 词语组成解析
🗣️ 情景例句
Are you ready?
你准备好了吗
A wise man thinks all that he says,a fool says all that he thinks.
聪明人想了才说，愚笨的人想着就说。
Broadly speaking, human beings may be divided into three classes: those who are toiled to death,
劳累至死的人、