Laevosiomer
[机] 左旋异构体
🗣️ 情景例句
Well, I'm glad you're feeling better
我很高兴各位感觉好些。
I'm tired of going to school day after day.
我厌倦每天上学。
It was just one of those days!
这就是事事不顺心的那么一天！