英语词汇fastness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	fastness
词根词缀	词源： "a place not easily forced, a stronghold," late O.E., from fast (adj.) in its older sense of "firm, fixed in place" + -ness.
随便看	deface de facto defalcate defalcation defamation defamatory defame default defeasance defeat defeatism defeatist defecate defect defection defective defector defence defend defendant defenestration defense defenseless defensible defensive

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。