V-r relaxation
[化] 振动-转动松弛
🧩 词语组成解析
🗣️ 情景例句
He made up with his girlfriend.
他和女朋友和好了。
Yawning neighbor
伸着懒腰的邻居
Beijing will be rainy. The temperature will be 2 to 9.
北京有雨。气温2C~9C。