英语词汇optimist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	optimist
词根词缀	optimist 乐观的人来自optimum, 最优，最佳；-ist, 人。比喻用法。
随便看	high-pitched high-pressure high-profile high-resolution high-rise high season high-security high-spirited high street hightail high tea high treason highway highwayman hi-hat hijack hijacker hijinks hike hiker hilarious hilarity hill Hillary hillbilly

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。