英语词汇extr, exter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	extr, exter
词根词缀	YoudictWordRoots 词根：extr, exter = out表示“出去” extra a. 额外的 extraneous a. 不相关的（extr+aneous表形容词→出去的→不相关的） extreme a. 极端的（extr+eme表最高级→超出主题→极端的） extremity n. 非常手段（extreme+ity表名词→极端手段） external a. 外部的（exiern+al） exterior a. 外部的，外形的（exter+ior表形容词，如：interior内部的）
随便看	self-preservation self-protection self-realization self-regard self-regulating self-reliance self-reliant self-respect self-restraint self-righteous self-sacrifice selfsame self-satisfaction self-seeking self-service self-serving self-starter self-styled self-sufficiency self-sufficient self-supporting self-sustaining self-willed self-winding self-worth

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。

词根：extr, exter = out表示“出去”