英语词汇expatiation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	expatiation
词根词缀	Online Etymology Dictionary expatiation n. 1610s, noun of action from expatiate.
随便看	sandy sane San Francisco sang sang-froid sangha sangrail sangria sangui- sanguin sanguinary sanguine sanguineo- sanguineous clang clangor clangorous clank clannish clans- clansman clap clapboard clapper clapperclaw

英语词根词缀词典收录了54763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。