英语词汇prefatory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	prefatory
词根词缀	Online Etymology Dictionary prefatory adj. 1670s, from Latin praefat-, past participle stem of praefari (see preface, n.) + -ory.
随便看	unpenetrable unperceived unpersuasive unperturbed unphilosophical unplace unplanned unpleasant unpleasantness unplug unpolished unpolluted unpopular unpopularity unpracticed unprecedented unpredictable unprejudiced unpremeditated unprepared unprepossessing unpresentable unpretentious unpreventable unprincipled

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。