英语词汇sustain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	sustain
词根词缀	sustain 维持，保持，使持续 sus-, 在下，向上；-tain, 持，握，词源同contain, tenure。引申诸相关词义。
随便看	relate relation relationship relative relativism relativity relaunch relax relaxant relaxation relay release relegate relent relentless relevancy relevant reliable reliance relic relief relief map relieve religion religious

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。