英语词汇octagon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	octagon
词根词缀	octagon 八边形，八角形 octa-, 八；-gon, 边，角，词源同knee, decagon.
随便看	lumber lumbering lumberjack lumberyard lumen luminance luminary luminous lumme lump lumpectomy lumpen lumpish lump sum lumpy lunacy lunar lunar month lunatic lunatic asylum lunch luncheon bunker bunkum bunny

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。