英语词汇have at one-s fingertips的起源、历史背景-英语词源词典

词汇	have at one-s fingertips
词源	have at one’s fingertips. To have thorough familiarity or knowledge of a subject. The phrase isn’t recorded until 1870 in America, but it is obviously an elaboration of the much earlier to have at one’s fingers’ ends, which is recorded in England in 1553 as a familiar saying.
随便看	liberty stump liberty tree elm library librium lickety split roller derby roller disco rolling stones rolls-royce roll with the punches romaine lettuce romance rom and ram roman fever roman holiday roman noir roman nose roman numerals romanticists and classicists romany rye roman à clef romeo and juliet rome wasn’t built in a day rook rookie

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。