英语词汇doofus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	doofus
词根词缀	词源： student slang, "dolt, idiot, nerd," by 1960s. "Dictionary of American Slang" says "probably related to doo-doo and goofus," which isn't very helpful.
随便看	sap sapid sapience sapient sapling Sapphic sapphire sappy Saracen Sarah Saran Saratoga sarcasm sarcastic sarcoma sarcophagous sarcophagus sardine Sardinia sardonic sargasso sari Sarin sark sarong

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。