英语词汇back and forth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	back and forth
词根词缀	词根记忆： adv. 来来往往地,来回地He walked back and forth in the living room,meditating the problem.他在客厅里走来走去,思考问题.
随便看	cosmological cosmology cosmonaut cosmopolis cosmopolitan cosmopolite cosmopolitism cosmos Cossack cosset cost costa costal co-star costard costermonger costive costly costume cosy cot cote coterie coterminous cotillion

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。