The condition usually begins as a swelling on the skin. Then large ulcers form.

  • 症状通常是在皮肤上先出现一块浮肿. 然后形成大面积的溃疡.

  • 互联网摘选 2025-01-20 18:47:58

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