atropine (n.)youdaoicibaDictYouDict[atropine 词源字典]
1836, from Latin atropa "deadly nightshade" (from which the alkaloid poison is extracted), from Greek atropos "inflexible," also the name of one of the Fates (see Atropos) + chemical suffix -ine (2).[atropine etymology, atropine origin, 英语词源]