英语词汇ketone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	ketone
词根词缀	Online Etymology Dictionary ketone n. chemical group, 1851, from German keton, coined in 1848 by German chemist Leopold Gmelin (1788-1853) from German Aketon, from French acétone (see acetone). Its combining form is keto-.
随便看	injustice ink inkhorn inkling inky inlaid inland inlandish -in-law in-law inlay inlet in like Flynn inline in loco parentis inly inmate in medias res in memoriam in-migration inmost inn innards innate innato-

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。