相关单词同义词stainless, whole, white, clean, net, 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相似词purchase, purchaser, purchasing power, purdah, purebred, purée, purely, purgative, 返回 pure