英语词汇blue-collar worker的起源、历史背景-英语词源词典

词汇	blue-collar worker
词源	See white-collar worker
随便看	attorney a two-legged animal without feathers au aubepine aubergine aubrieta aubry-s dog auburn au courant auction audible edibles auger auger in augment august augustan age auld auld lang syne auld reeky auld sooty aunt edna aunt hagar-s children auntie aunt may au pair

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。