Mesitene lactone
[化] 二甲基香豆灵
🧩 词语组成解析
n. [化] 内酯
🗣️ 情景例句
Good afternoon. Make yourself at home.
下午好。请随便些。
I'll check it.
我去查一下。
Were there any exciting incidents during your journey?
你们在旅行中有没有什么令人激动的事情？