英语词汇decennial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	decennial
词根词缀	词源： 1680s, from L. decennium, from decennis "of 10 years," from decem "ten" (see ten) + annus "year" (see annual).
随便看	undead undecided undefeated undefended undefiled undefined undelivered undemanding undemonstrative undeniable under under-achiever under-age underagent underarm under arms underbelly underbred underbrush undercarriage underclass underclassman underclothing under control undercover

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。