英语词汇verb sap的起源、历史背景-英语词源词典

词汇	verb sap
词源	verb. sap. See a word to the wise.
随便看	keel over keelraking keep a stiff upper lip keep a straight face keeping up with the joneses keep it under your hat keep one-s end up keep on truckin’ keep the ball rolling keep the faith baby keep your beard out of my soup keep your eye on the ball keep your eyes peeled keep your fingers crossed keep your pants on keep your pecker up keep your shirt on keep your stick on the ice keezer-s ghost kelley blue book kelly pool kelly slide kelpie kelvinator kelvin scale

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。