英语词汇invigilator的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	invigilator
词根词缀	Online Etymology Dictionary invigilator n. 1892, agent noun from invigilate.
随便看	sacci- sacco- sacco-, sacc-, sacci- sacerdotal sachem sachet sack sackbut sackcloth sacr- sacr sacral chancery chancre chancy chandelier chandler chandlery Chanel change changeable changeling changer channel chanson

英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。