fatuousWiktionary 原文英/ˈfæt.ju.əs/美/ˈfæ.tʃu.əs/adj.发呆的，愚笨的中文释义来自 ECDICT词源链拉丁语Latin约前 75–公元 3 世纪fatuus‘foolish, silly, simple’↓ 派生英语Englishfatuous词源说明From Latin fatuus (“foolish, silly, simple”).释义形容词adjective1Inanely stupid; vacantly silly; content in one's foolishness.同族词派生词 1unfatuous相关词 4fatuity·fatuously·