英语词汇seventieth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	seventieth
词根词缀	Online Etymology Dictionary seventieth adj. late 13c., from seventy + -th(1).
随便看	supernaturally supernormal supernova supernumerary supero- superordinate superpose superposition superpower supersaturate supersaturated supersaturation superscribe superscript superscription supersede supersedeas supersensitive supersession supersonic superstar superstition superstitious superstore superstructure

英语词根词缀词典收录了54763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。