英语词汇swap的起源、历史背景-英语词源词典

词汇	swap
词源	swap [ME] This word was originally used in the sense ‘throw forcibly’. It is probably imitative of a resounding blow. Current senses have arisen from an early use meaning ‘strike hands as a token of agreement’.
随便看	nonchalant non compos mentis nonpareil non sequitur noodle noon nori norm normal Norman nose nosh nostalgia nostril nosy notorious noun novel novice noxious nozzle nubile nucleus nude nuisance

英语词源词典收录了6069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。