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	fastness 要塞来自fast, 固定，坚固。
随便看	gelignite gem gembh- geme- gem(e)- geminate Gemini gen gendarme politicize politicking politico politics polity polka polka dot poll pollard pollen pollinate polliwog pollster poll tax pollutant pollute

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。