相关单词近义词 pure 纯的, straight 直的, neat 整洁的, unadulterated 无搀杂的, unmixed 未混杂他物的...反义词diluted, 冲淡的临近词UN, unget相似词undeveloped, undid, undies, undignified, undiminished, undisclosed, undisguised, undisputable, 返回 undiluted