英语词汇voluntary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	voluntary
词根词缀	voluntary 志愿的来自PIE→*wel, 希望，意愿，词源同will, volition。引申词义意愿的，志愿的。
随便看	impractical imprecation imprecise impregnable impregnate impresario impress impression impressionable impressionism impressive imprimatur imprint imprison improbable impromptu improper impropriety improve improvement improvident improvise imprudent impudent impugn

英语词根词缀词典收录了25228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。