papaveretumyoudaoicibaDictYouDict[papaveretum 词源字典]
"A mixture of the hydrochlorides of morphine and other alkaloids in approximately the natural proportions found in opium, used as an analgesic in the treatment of moderate to severe pain and as a preoperative sedative", Early 20th cent. From classical Latin papāver poppy + -etum (in acetum, quinetum, etc.).[papaveretum etymology, papaveretum origin, 英语词源]