英语词汇hmm的起源、历史背景-英语词源词典

词汇	hmm
词源	hmm representative of a sound made during contemplation or showing mild disapproval, attested from 1868, but this is probably a variation of the hum attested in similar senses from 1590s. updated on January 26, 2011
随便看	handbill handbook hand-car hand-cloth handcraft handcuff -handed handfast handful hand-grenade handgrip handgun handhold handicap handicapped handicraft handily handiwork hand-jive hand job handkerchief handle handlebar handler handling

英语词源词典收录了45867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。