hedonicsWiktionary 原文英美词源链古希腊语Ancient Greek约前 1500–前 300 年ἡδονή‘pleasure’↓ 派生英语Englishhedonics词源说明From Ancient Greek ἡδονή (hēdonḗ, “pleasure”) + -ics.释义名词noun1(psychology) The ethical study of pleasure同族词相关词 1hedonism