pure 词典解释:pure|pjʊə(r)|adjective①(unadulterated)纯的 (uncontaminated)纯净的 ‹air, water›pure white纯白色 pure silk真丝 pure cotton/wool/gold纯棉/纯毛/纯金 pure alcohol/oxygen/breed纯酒精/纯氧/纯种 pure joy/bliss/evil真正的快乐/极乐/罪恶 ②(chaste)纯洁的 ‹love, motive, person›pure in body and in mind身心纯洁的 to keep oneself pure洁身自好
根据语境了,可以参考下面的分析,希望采纳啊!牛津词典里的解释pure: not mixed with anything else;纯的;纯净的,clean and not containing any harmful subsances;干净的,不含有毒物质的chaste: 贞洁的;忠贞的, not expressing sexual feelings;不含有性意味的;纯洁的,simple and plain in style;not decorated;(风格)简朴的,不修饰的