英语词汇concertina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	concertina
词根词缀	词源： 1837, from concert + fem. ending -ina. Portable musical instrument invented by Sir Charles Wheatstone, 1829.
随便看	Rio de Janeiro riot rip riparian ripe riposte ripple rip-rap riproaring ripsnorter Rip Van Winkle rise rise superior to risibility risible risk risorgimento risotto risque Ritalin rite ritual ritzy rival rivalry

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。