英语词汇purifier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	purifier
词根词缀	Online Etymology Dictionary 词根李平武蒋争 purifier n. late 15c., agent noun from purify; as a type of mechanical apparatus, from 1834. 〔蒋〕[pur纯净，-i-，-fier使成…的人或物] 使洁净的人(或物)
随便看	discovery discredit discreet discrepancy discrete discretion discretionary discriminate discriminating discrimination discriminatory disculpate discursive discus -discus discuss discussion disdain dis-, di-, dif- dis, dif disease diseased disem- disembark disembodied

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