英语词汇vitamin的起源、历史背景-英语词源词典

词汇	vitamin
词源	vitamin. American biochemist Casimir Funk coined the word vitamin (or, rather, vitamine) in 1912, at which time he was credited with the discovery of the existence of vitamins, or- ganic substances necessary for normal health. Funk construct- ed the word from the Latin vita, “life,” and amine, from the Greek ammoniakon, because he believed that an amino acid was present in vitamins. Vitamine was stripped of its e when it was found that amino acids were not involved.
随便看	dolly dolphin domino effect dom pérignon donate don juan donkey meat donkey-s years donnelly donner lake donner pass donnybrook donorcycle do-nothing congress don’t amount to a poot in a windstorm don’t blow a gasket don’t bogart that joint don’t change horses in midstream don’t come the acid don’t count on rain when it-s needed ‘til it-s floatin’ chips up around your belly button don’t count your chickens before they’re hatched don’t do anything i wouldn’t do don’t even think about it don’t fence me in don’t fix it if it-s not broke

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。