来自《耶鲁大学开放课程：生物医学工程探索 第8集 第8集》

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  you can use it to detect the
  可以用来检测
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  presence of small amounts of chemicals anywhere.
  任意地方是否存在某种微量的化学物质
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  We'll talk about how to use antibodies
  我们将会讨论如何使用抗体
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  in that fashion later today in section.
  就在今天的分组讨论上
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  Questions?
  有什么问题么
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  One last word of encouragement, I'll say it again,
  最后再说点鼓励你们的话吧
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  there's a lot of words in this chapter,
  这一章涉及到很多名词
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  there's a lot of concepts,
  有很多概念
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  focus on the things that I talked about in class not the details,
  需要关注的不是我讲的细节
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  the basic concepts.
  而是基本概念
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  Focus on the concepts of receptors and ligands.
  关注受体和配体的概念
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  I wanted to show you this slide here on the homework.
  这张幻灯片上的内容我想作为作业