英语词汇knowhow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	knowhow
词根词缀	Online Etymology Dictionary knowhow n. also know-how, "technical expertise," 1838, American English, from know, v. + how.
随便看	pacifism pacifist pacify pack package packer packet pack-horse pack-rat packsaddle pac-, peac-, peas- pac, peas, pact pact pad padding paddle paddle-wheel paddock Paddy paddy padlock padre Padua paean paed-

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。