来自《耶鲁大学开放课程：生物医学工程探索 第9集 第9集》

• 
  
  and producing a lot of dead cells.
  这个过程会产生大量的死亡细胞
• 
  
  And so that debris fills up a little spot
  然后这些死亡细胞都填充在一个点上
• 
  
  that would feel,
  会有一种
• 
  
  according to reports, because again we
  根据记录所说 因为我们
• 
  
  don't see it now,
  没有再见过这病
• 
  
  feels like a little pellet underneath your skin.
  会感觉皮肤下面有个小球
• 
  
  And this fluid eventually starts to leak out
  这些液体最终会流出来
• 
  
  and those lesions would heal,
  伤痕也会痊愈
• 
  
  but they leave scars in most cases.
  但大部分情况下会留下疤痕
• 
  
  These are very deep lesions
  这些伤非常深
• 
  
  that go not just on the surface of your skin like a blister would,
  它们不仅像水泡那样存在于皮肤表面
• 
  
  but down into the dermis or deeper layers of the skins, as well.
  还深入到真皮层或者皮下更深的地方