相关单词近义词 absolute, genuine, simple, unmixed, clear, spotless, chaste, decent, innocent反义词adulterated, mixed, dirty, tainted, immoral, licentious临近词purgatory, purchase, Pureb, puree, Purev, Purex, Puret, Purel, Purey, Puren, Purebl, Pureta 返回 purest