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	Online Etymology Dictionary sac n. "biological pocket," 1741, from French sac, from Latin saccus "bag" (see sack, n.1).
随便看	seraglio serape seraph seraphic Serapis Serb Serbian serbo- Serbo- sere seren- Serena serenade serendip- serendipitous serendipity serene serenity serf serfdom serge sergeant Sergius seri serial

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。