来自《耶鲁大学开放课程：新生有机化学 第5集 第5集》

• 
  
  Okay, so what's the key word here?
  这里的关键词是什么
• 
  
  Lux, right?
  Lux 对吗
• 
  
  So maybe we'll see it,
  我们有可能看到它
• 
  
  if we can't feel it.
  如果不能感觉到的话
• 
  
  Now this is the entrance to this building,
  这是我们这幢楼的入口
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  the old delivery entrance out on Prospect Street.
  这个老的货运入口位于前景街上
• 
  
  And you know there's interesting stuff all over the building.
  这幢建筑上有许多有趣的装饰
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  Up here on top there's a fluted filter paper and a funnel,
  在顶部有一个风琴状滤纸和一个漏斗
• 
  
  but hidden back in the shadows
  但在后面的阴影中
• 
  
  is something that's a little surprising to you,
  藏着一件会令你惊讶的东西
• 
  
  back there, which is a microscope.
  就在这里 显微镜
• 
  
  What science do you associate that with?
  看到它你会联想到哪门学科