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	samphire samson san antonio sanctimonious old bastard sand sandbox sand carpet sand in my shoes sandlot baseball sandman sandstorm sandwich sandwich generation sanforize san francisco sang sanguine san jose san juan sanka san marino sannup sans-culottes santa ana santa claus

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。