• 最大优势在于它再生的、生物降解的、生物相容的和生化

    However, the application of the natural cellulose is far less than that of the synthesized cellulose .

    youdao

  • 最大优势在于它再生的、生物降解的、生物相容的和生化

    However, the application of the natural cellulose is far less than that of the synthesized cellulose .

    youdao

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