英语词汇diopter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	diopter
词根词缀	diopter 折射光，屈光度 dia-, 穿过；-opt, 光，看，词源同optical, optician。用来指折射光，屈光度。
随便看	knock-on knockout knock-up knok- knoll knot knotty know know-all know-how knowingly knowledge knowledgeable known knuck- knuckle knuckle-dragger knuckleduster knucklehead knuckle sandwich ko- koala koan Kobe kohl

英语词根词缀词典收录了25228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。