英语词汇hardener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	hardener
词根词缀	Online Etymology Dictionary hardener n. 1610s, from harden + -er(1).
随便看	rarity rar-, rare- ras rascal rascality rascally Rasch- rase rash rasher Raskolnik rasp raspberry Rasputin raspy ras, rad Rasta Rastafarian Rastafarianism rastaquouere raster Rastus rat -rat- ratable

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。