intoxication (n.)youdaoicibaDictYouDict[intoxication 词源字典]
c. 1400, intoxigacion "poisoning," from Medieval Latin intoxicationem (nominative intoxicatio) "poisoning," noun of action from past participle stem of intoxicare (see intoxicate). Meaning "drunkenness" is from 1640s.[intoxication etymology, intoxication origin, 英语词源]