self-purification中文,self-purification的意思,self-purification翻译及用法 2026-10-18 13:32 浏览次数 42 self-purification英['selfpjʊərɪfɪ'keɪʃən]美['selfpjʊərɪfɪ'keɪʃən]n. 自然凈化