Often it's a salt called phosphocholine and so you get a phospholipid that's made of choline and two lipid chains.

它通常是一种叫磷酸胆碱的盐,这样你就得到了一种,由胆碱和两条脂肪链构成的磷脂

耶鲁公开课 - 生物医学工程探索课程节选

Neurotransmitters are molecules you've heard of like acetylcholine, like dopamine, like serotonin.

一些神经递质分子 你们可能听说过,像乙酰胆碱,多巴胺,血清素

耶鲁公开课 - 生物医学工程探索课程节选