L-laudanine
[建] 降甲劳丹碱
🧩 词语组成解析
劳丹碱, 半日花碱
🗣️ 情景例句
I would like to make an appointment with...
我想和……约一下。
I'm good at it.
我做这个很在行。
Where's her hat? Is it under her chair?
她的帽子在那里，是在她的椅子底下吗？