Codethyline
[化] 可待乙碱; 乙基吗啡
🗣️ 情景例句
Is this all Grandpa's stuff?
这里面都是爷爷的东西吗？
There is no general rule without some exception.
普遍规律必有例外。
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？