英语词汇optimal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	optimal
词根词缀	Online Etymology Dictionary optimal adj. "most favorable," 1890, from Latin optimus (see optimum). Originally a word in biology. Related: Optimally.
随便看	hopl- hoplite hoplo- hopped kw¶t- kyano- kylix kym kym- kymatology kymo- kymo-, kym- kyner- Kyoto kyp- kyph-, kypho-, cyph-, cypho- kypho- kyphosis kyrie eleison k³- k½- L- l- L L.A.

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。