英语词汇perpetrator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	perpetrator
词根词缀	词源： 1560s, from L.L. perpetrator, agent noun of perpetrare (see perpetrate). Police slang shortening perp (e.g. perp walk) is Amer.Eng., by 1940s.
随便看	attendance attendance at attendant attend on attend to attenmpt attent attention attention deficit disorder attentive attenuate attenuation attercop attest attestation at that at that rate at the cost of at the expense of at the instance of at the latest at the mercy of at the moment at the same time at the thought of

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。