英语词汇semiannual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	semiannual
词根词缀	词根李平武蒋争〔蒋〕[semi半，ann年，-ual ….的]半年一次的〔李〕[semi-=half半；annu=year年；-al a.=of……的→] a. of a half year半年一度的
随便看	foot-hills foothold footing footle footless footlights foot-locker footloose footman footnote footpad foot-path footprint foot-race foot-rail foot-rest footsie foot-soldier foot-sore footstep footstool rap, rav(rep) rapscallion rapt raptor

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。