英语词汇down to a gnat-s eyebrow的起源、历史背景-英语词源词典

词汇	down to a gnat-s eyebrow
词源	down to a gnat’s eyebrow. Exactly, precisely, as in “He planned it down to a gnat’s eyebrow.” The term gnat’s eyebrow is first recorded in 1930; before that gnat’s heel was used to mean the same.
随便看	coliseum collage collards collateral damage collective bargaining collective nouns colleen collie colly birds collyers’ mansion collywobbles cologne colon colonel colophon colorado colorado potato beetle color-blind colosseum colossus of rhodes colporteur colt columbia columbia the gem of the ocean columbine

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。