英语词汇opt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	opt
词根词缀	opt 选择来自拉丁语optare, 选择，词源同option.
随便看	subset subside subsidence subsidiarity subsidiary subsidize subsidy subsist subsistence subsoil subsonic substance substandard substantial substantiate substantive substation substitute substrate substratum substructure subsume subtend subterfuge subterranean

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。