ethanolamineWiktionary 原文构词拆分ethanol词根/词干+-amine后缀(organic chemistry) An amine.词源说明From ethanol + -amine.释义（英文）名词 Noun(chemistry) a hydroxy-amine, HO.CH2.CH2.NH2, manufactured by the reaction of ethylene oxide with ammonia; it is found naturally in a combined form in cephalin, and has many industrial applications词族派生词（7）phosphatidylethanolaminephosphoethanolaminephosphorylethanolaminetriethanolamineacylethanolaminemonoethanolamine