英语词汇ex cathedra的起源、历史背景-英语词源词典

词汇	ex cathedra
词源	ex cathedra. Someone speaking ex cathedra, especially the pope, speaks with the authority of his or her office, the pope’s pronouncements infallible.
随便看	slug slugger slum slumber slumgullion slumlord slush fund slush pile slut slut-s wool smack small fry small potatoes small solace smart aleck smart apple smart as a steel trap smart as a whip smart cookie smear by a broad brush smellefeastes smellfungus smell-o-vision smellsmock smelt

英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。