ethylamineyoudaoicibaDictYouDict[ethylamine 词源字典]
"A volatile, basic liquid with a pungent odour, usually made by the reaction of ethanol and ammonia and used in chemical synthesis", Mid 19th cent.; earliest use found in The Chemical Gazette. From ethyl + amine, after French éthylamine.[ethylamine etymology, ethylamine origin, 英语词源]