英语词汇prehistory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	prehistory
词根词缀	Online Etymology Dictionary 词根李平武蒋争 prehistory n. 1869, perhaps a back-formation from prehistoric. Related: Prehistorian. 〔李〕[pre-=before 前；history n.历史 →] n. history before recorded history（历史记载前的）史前史
随便看	secondment second nature second-rate seconds second-, secund-, secundi- secr secrecy secret secret- secretaire secretarial secretariat secretary secrete secrete1 secrete2 secretion secretive secretly secreto- secretory secr, sacr, sanct ( sacer, saint) -sec-, -sect-, -seg- sec-, seg-, -sect, -section, -sectional sec, sequ

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。