英语词汇i have but one answer i don’t know的起源、历史背景-英语词源词典

词汇	i have but one answer i don’t know
词源	I have but one answer, “I don’t know.” See boojum tree.
随便看	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 smile smiley smiley face

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。