英语词汇concavity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	concavity
词根词缀	词源： 1483, from Fr. concavité (14c.), from L. concavitas, from concavus "hollow" (see concave).
随便看	looker look for look forward to look in looking-glass look into look on lookout look out look over look round look-see look through look to look up look up to look up to sb. loom loon loony loop loophole loopy loose loosen

英语词根词缀词典收录了31503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。