英语词汇countersign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	countersign
词根词缀	词源： 1590s (n.), from O.Fr. contresigne, from contre- "against" (see contra) + signe "sign" (see sign).
随便看	invincible invincinle inviolable invisible invitation invite inviting invocation invocatory invoice invoke involement involuntary involve invulnerable inward inwit iodine ion Ionian iota I.O.U. Iowa ipecac ipse dixit

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。