英语词汇painstaking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	painstaking
词根词缀	Online Etymology Dictionary painstaking 1550s (n.), 1690s (adj.), paynes taking, from plural of pain, n. + present participle of take, v.. Related: Painstakingly.
随便看	authorial authorisation authorise authoritarian authoritarianism authoritative authority authorization authorize authorship auticorrosion autism autistic auto auto- auto-, aut- autobahn autobiography autocade autocar autochthon autochthonic autochthonous autoclave autocracy

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。