Methods The artifical sponginess skin can be obtained from the effervesced chitin.

  • 方法市售甲壳素经发泡技术制成海绵状人工皮。

  • 互联网摘选 2025-01-20 19:08:49

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句