英语词汇concern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	concern
词根词缀	concern 影响，涉及 con-, 表强调；-cern, 分开，筛选，词源同discern, crisis。即区分开，引申词义影响，涉及。
随便看	streaker streaky stream streamer streamline street streetcar street credibility street furniture street smarts street value streetwalker streetwise streig- strength strengthen strenk- strenuous strep throat strepto- streptococcus streptomycin stress stressed stressful

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。