英语词汇unprincipled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	unprincipled
词根词缀	词源： 1634, "not instructed" (in something), from un- (1) "not" + principled (see principle). Meaning "not honorable" is recorded from 1644.
随便看	catabolic catabolism catachresis cataclysm catacomb catafalque Catalan catalepsy cataleptic catalog catalogue catalpa catalyse catalysis catalyst catalytic catalyze catamaran catamite catamount cataplexy catapult cataract catarrh catastrophe

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。