英语词汇to get in on the ground floor的起源、历史背景-英语词源词典

词汇	to get in on the ground floor
词源	See ground floor
随便看	acid test a citizen of the world acknowledge the corn a clean bill of health a clear and present danger a collision at sea can ruin your entire day acoma aconite a coon-s age acorn acqua tofana acre acrobat acrolect a cromwellian acronym across the board acrostic actaeon action actions speak louder than words actor actuary act your age acushla

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。