来自《耶鲁大学开放课程：生物医学工程探索 第22集 第22集》

• 
  
  Does that make sense?
  听懂了吗
• 
  
  You hope that you get some regrowth through here.
  你希望神经在这里再生
• 
  
  What scientists have found is that
  科学家发现
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  if you do this you will get some regrowth.
  如果你这么做会得到一些再生的组织
• 
  
  You don't get complete regrowth of a thick nerve,
  你不会得到完整的再生粗神经
• 
  
  but you get a thin nerve with less fibers, less nerve tissue,
  但会得到纤维较少 神经组织较少
• 
  
  less function but you get some recovery.
  功能较少的细神经 但你至少有所恢复
• 
  
  So it works, and we've known for about 20 years or so that it works
  它有用并且我们知道它有用约二十年了
• 
  
  but it doesn't work well enough,
  但它的效果不够好
• 
  
  so how could I make it better.
  那我怎么让它的效果更好呢
• 
  
  Well, one way you could make it better is by changing the material.
  其中一种改善的办法是改变材料
• 
  
  Maybe the properties of the material weren't right,
  也许材料的属性不对