来自《耶鲁大学开放课程：1600年后西方社会的流行病 第8集 第8集》

• 
  
  and the stethoscope became
  听诊器成为了
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  a hallmark and symbol of the Paris school.
  巴黎医学院的标志
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  Indeed, it became a symbol
  也成为了十九世纪
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  in nineteenth-century medicine.
  医学的标志
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  Here we see--this was the
  在这里我们可以看到
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  monaural stethoscope of the type used by Laennec.
  这是雷奈克用过的一种单耳听诊器
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  It may have been important
  雷奈克曾经是一个音乐家
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  also that he was a musician,
  一位横笛吹奏者
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  and specifically a flutist,
  这一点也许很重要
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  and that may have influenced
  他的行为方法也许是
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  his method of proceeding.
  受了这一点的影响
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  This is the precursor of what is more familiar to us.
  这是我们更熟悉一点的前身