英语词汇null的起源、历史背景-英语词源词典

词汇	null
词源	null. Null, as in the well-known phrase null and void, means having no legal force. The word derives from the Latin nullus meaning the same.
随便看	mercerize merchant merchants of death mercurial mercury meretricious meriden audience meritocracy mermaid mermaid-s glove mermaid-s purses merrily merrily merrimack merry andrew merry-go-round merrythought merry widow mervousness mescal button meshugge mesmerize mesmerizer creek texas mesopotamia mesquite message to garcia

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。