V-t relaxation
[化] 振动-平动松弛
🧩 词语组成解析
🗣️ 情景例句
It's on the house.
这是免费的。
Harm set, harm get.
自作自受。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。