英语词汇opportunist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	opportunist
词根词缀	opportunist 机会主义者来自opportunity, 机会，机遇；-ist, 人。
随便看	obstruct obstruction obtain obtrude obtrusive obtund obtuse obtuse angle obverse obviate obvious oc- ocarina occasion occasional occlude occult occultist occupancy occupant occupation occupy occur occurrence ocean

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。