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	Australia Australian Australopithecus Austria autarchy autarky auteur authentic authenticate author authorisation authorise authoritarian authoritative authority authority on authorization authorize authorship autism autistic auto auto- autobahn autobiography

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。