英语词汇lockdown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	lockdown
词根词缀	词源： from 1940s in various mechanical senses, from lock (1) + down (adv.). Prison sense is by 1975, Amer.Eng.
随便看	illiterate illness illogical illuminance illuminate illuminati illumination illusion illusionist illusive illusory illustrate illustration illustrious im- image imagery imaginable imaginary imagination imaginative imagine Imagism imam imbecile

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。