英语词汇challenger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	challenger
词根词缀	词源： 1292, Anglo-Fr. chalengeour, from challenge. Specific sense of "one who calls out another in a contest" is from 1511.
随便看	formal formaldehyde formalism formality format formation former Formica formic acid formidable Formosa formula formulate fornication for one thing forsake for sale for short forsooth for sure forswear forsythia fort forte forth

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。