英语词汇vault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	vault
词根词缀	vault 拱顶，保险库来自拉丁语volutus, 弯，拱，来自PIE→*wel, 弯，转，词源同wall, evolve。引申词义保险库，撑杆跳。
随便看	thrive throat throaty throb throe thrombosis thrombus throne throng throttle through throughway throw thrush thrust thruster thud thug thuggery Thule thulium thumb thumbnail thumbsuck thumbtack

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。