英语词汇ask what you can do for your country的起源、历史背景-英语词源词典

词汇	ask what you can do for your country
词源	See ask not what your country can do for you
随便看	slav slave sleazy sleep at the bottom of the ocean sleeper sleeping sleeping beauty sleeping policemen sleep like a top sleep on a clothesline sleeps sleeps with the gefilte fishes sleep that knits up the ravelled sleeve of care flesh-tailor fleshy school of poetry fletcherize fleur-de-lis flexetarian flibbertigibbety flicker flickertail state floater float like a butterfly sting like a bee flog or beat a dead horse floor broker

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。