idyll (n.)youdaoicibaDictYouDict[idyll 词源字典]
also idyl, c. 1600, "picturesque pastoral poem," from Latin idyllium, from Greek eidyllion "short, descriptive poem, usually of rustic or pastoral type," literally "a little picture," diminutive of eidos "form" (see -oid).[idyll etymology, idyll origin, 英语词源]