英语词汇sac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	sac
词根词缀	词源： "biological pocket," 1741, from Fr. sac, from L. saccus "bag" (see sack (n.1)).
随便看	pennyroyal penology Pensacola pension pensive pent penta- pentacle pentagon pentagram pentameter Pentateuch pentathlon Pentecost penthouse Pentothal pentoxide penult penultimate penumbra penurious penury Penzance peon peony

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。