英语词汇leaven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	leaven
词根词缀	leaven 发酵剂，酵母来自拉丁语levare, 升起，举起，变轻，词源同light, lever。引申词义发酵，酵母。
随便看	reduction reductionism reductive redundancy redundant reduplicate re-echo reed reedy reef reefer reef knot reek reel re-evaluate reeve refectory refer referable referee reference referendum referral refill refinance

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。