英语词汇per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	per
词根词缀	词源： per (prep.) 1588 (earlier in various L. and Fr. phrases), from L. per "through, during, by means of, on account of, as in," from PIE base per- "through, across, beyond" (cf.* Skt. pari "around, about, through," O.Pers. pariy, Gk. peri "around, about, beyond," O.C.S. pre-, Rus. pere- "through," Lith. per "through," O.Ir. air- Goth. fair-, Ger. ver- O.E. fer-, intensive prefixes). 词根记忆： prep. 每;经,由This newspaper has a circulation of 100, 000 per year.这报纸的年发行量有十万份.
随便看	lessen lesson lessor lest let let alone letch letdown let down let go lethal lethargic lethargy Lethe let in Letitia let loose let off let oneself go let out let pass let sb. into let slide Lett letter

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。