英语词汇therein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	therein
词根词缀	Online Etymology Dictionary therein adv. "in that place, time, or thing," Old English þærin; see there + in. Similar formation in German darin.
随便看	else Elsevier elsewhere elsewise elucidate elucidation elucidative elude elusion elusive elute elution elven elver Elvira elvish Elysian Elysium elytr- elytra elytri- elytro- elytro-, elytr-, elytri- elæo- em-

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。