英语词汇petrograph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	petrograph
词根词缀	词根李平武蒋争〔李〕n.刻在岩石上的图文　[-graph=sth. drawn] ←petr（o）-[GK] =rock岩石；petroleum石油
随便看	Biro birth birthday birthday suit birthmark birthplace birthright birthstone bis bis- biscotti biscuit bisect bisection bisector bisexual bisexuality bishop bishopric Bismarck bismillah bismut- bismuth bismuto- bison

英语词根词缀词典收录了54763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。