英语词汇assistance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	assistance
词根词缀	词源： late 14c., "act of helping or aiding," from O.Fr. assistance, from assister (see assist). 词根记忆： n. 协作;援助;帮助Can I be of any assistance to you?我能帮你什么忙吗?
随便看	physic physical physician physicist physics physilolgy physiognomy physiological physiology physique phyto- phytogeography phytophagous pi piano pianoforte pianola piaster piazza pibroch pica picador picaresque picayune piccaninny

英语词根词缀词典收录了31503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。