英语词汇optical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	optical
词根词缀	词源： 1560s, from optic. 词根记忆： a. 眼的,视力的;光学的He has an optical defect.他有种视力缺陷.
随便看	dyslexia dyspepsia dyspeptic dysphemia dysphoria dysplasia dystopia dystrophy déjà vu ea each each other eager eagle ealous Eames -ean eapacity ear earache eardrum earful earl earldom earlobe

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。