Narcissine
[化] 石蒜碱\\n[医] 水仙硷
🗣️ 情景例句
Thank you,
谢谢你
Pleasure has a sting in its tail.
乐中必有苦。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。