love potion

基本解释

Otherwise they would not need a love potion.
如果有，他们也就不需要爱情药水来追求爱情了。
And how soon before we create a scientifically valid love potion? (Already under study, by the way.)
多久会有科学研制成功的爱情药剂问世（顺便说一下，已经在研制了）？
Love was correctly identified as a potentially fatal chemical imbalance in the medieval tale of Tristan and Isolde, who accidentally consumed a love potion and turned into hopeless addicts.
在中世纪特里斯坦和伊索尔德的故事中（中世纪骑士爱情故事，参见电影《王者之心》，译者注），爱情被正确地定义为有致命可能的化学失衡。他们俩不小心吞下了爱情药剂并且转变成了无可救药的成瘾。

Alcina takes a liking to Ruggiero and quickly seduces him with a love potion.
NPR: Love And Lunacy: Vivaldi's 'Orlando Furioso'
And so Hermione Granger, that charming grind, still goes to the Hogwarts library and spends hours and hours working her way through the stacks, finding out what a basilisk is or how to make a love potion.
NEWYORKER: The Information