英语词汇constrain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	constrain
词根词缀	constrain 限制，强迫 con-, 表强调；-str, 拉紧，收缩，词源同strict, strain.
随便看	quark quarrel quarrelsome quarry quarry quart quarter quarterback quarterdeck quarter-final quarterly quartermaster quartet quartile quarto quartz quasar quash quasi- quasi- quatercentenary quatrain quaver quay quean

英语词根词缀词典收录了25228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。