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And if you maintained it in the right way, this polymer scaffold together with the skin cells will grow into skin.
如果培养方法得当,这个聚合物支架与这些皮肤细胞,会融合形成皮肤
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Now let's say that we're into polymers. We know what plastic is.
现在假设我们知道聚合物，我们就知道塑料是什么。
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I'm interested in nonaqueous electrochemistry, so molten salts and polymers, the applied research. First of all, interested in environmentally sound technologies for extraction, refining, recycling of metals.
我对非水溶剂电化学感兴趣，还有熔盐和聚合物，以及应用性研究，首先，对环保型技术提取感兴趣,如金属的提取和精炼，以及循环回收。
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Here is a thin membrane, it's a polymer scaffold, and on that polymer scaffold scientists have placed some skin cells and they've allowed it to grow.
这是一张薄膜,它是一个聚合物支架,在这个支架上,科学家放了一些皮肤细胞,并让它们生长
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This is solid state up here, aggregates of atoms.
这是固体，是原子的聚合物。
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They bring into proximity an amino acid so that instead of forming a new polymer of a nucleic acid, a polymer of an amino acids is formed.
同时它所携带氨基酸相互邻接,从而形成了一个氨基酸聚合物,而非核酸聚合物
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You load them into the top of a gel and a gel is - in this case it's synthetic polymer gel but it looks very much like Jell-O.
你把它安置在一段凝胶上,凝胶是--,这种合成凝胶聚合物看上去很像吉露果冻
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I could make this out of polymer.
可以用聚合物来做。
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A polymer is just a large molecule that's made up of repeated units.
聚合物就是由,重复单位构成的大分子
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A polymer of amino acids is a protein.
而氨基酸聚合物就是蛋白质
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We're familiar with polymers, plastics in our daily life; the chairs that you're sitting on are made of a kind of a plastic polymer that is basically an organic chemical that is cross-linked together.
我们应该很熟悉聚合物,比如日常生活中的塑料就是,你们坐的椅子,就是由一种塑料聚合物构成,它由基本的有机化学物质交联在一起
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Things like steel and polymers, or plastics, and ceramics, and of course computers which has progressed remarkably due to the work of engineers in your lifetime, until now you can carry around a cell phone, which would have been unthinkable even 30 years ago.
包括钢铁,聚合物,塑料,陶瓷,当然,计算机这个在你们的有生之年,已经取得令人瞩目的进展的发明,也得归功于工程师的工作,现在你们的手机能随身携带,而这在三十年前是不可想象的
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Nucleic acids, of which DNA is an example, are polymers of nucleotides.
核酸以及其中的DNA分子就是个例证,核酸就是核苷酸聚合物
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We call it the complement and each strand of DNA, each polymer of DNA that you could make or you could draw has only one complement and that complement has the following features.
我们称之为互补链,每个DNA聚合物,都只有一种互补链,互补链有以下特点
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It operates in a similar fashion to DNA polymerase in that it denatures locally or opens up the double stranded DNA, but it's different in that it creates a new polymer from the DNA template in the language of RNA, using RNA nucleotides and not DNA nucleotides.
它的作用机制类似于DNA聚合酶,在局部使DNA双链变性,解旋,但不同的是,它合成了一个基于DNA模板的,使用RNA编码语言的新聚合物,即使用核糖核苷而非脱氧核糖核苷
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