英语词汇long before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	long before
词根词缀	词根记忆：很早以前Radar tells us of an approaching object long before visual contact is possible.雷达早在礼堂接触前就告诉我们有个正在接近的物体.
随便看	bethink Bethlehem betide betimes be to blame be to blame for betoken betray betrayal betroth betrothal betrothed Betsy better betterment Betula between betwixt be typical of Beulah be up against be up to be used to be useful to bevel

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。