英语词汇sustenance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	sustenance
词根词缀	sustenance 维持，保持，食物，营养 sustain, 维持，保持；-ance, 名词后缀。引申词义食物，营养。
随便看	expatiate expatriate expect expectation expectorant expectorate expedient expedite expedition expel expend expenditure expense experience experiment expert expertise expiate expire explain explanation expletive explicable explicate explicit

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。