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
What does your father do?
你父亲从事什么职业？
To argue with the opponent about the principles
和反对者争论基本事项
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；