英语词汇spontaneity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	spontaneity
词根词缀	Online Etymology Dictionary spontaneity n. 1650s, from French spontanéité or a native formation from spontaneous + -ity.
随便看	compeer compel compellable compelling compendious compendium compensable compensate compensation compensatory compere comperller compete competence competency competent competition competitive competitor compilation compile compiler complacence complacency complacent

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。