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workers are making digital copies. To learn more about Willis Conover, listen at this time Sunday for the program PEOPLE IN AMERICA.
VOA: special.2009.01.30
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But here, for example, the idea is to make many copies of a protein for use as a pharmaceutical.
不过这里,举例来说,这个构想是把蛋白质作为药物来量产
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There's a region up here called the antigen binding region and those-- and there's two copies of that region and it's responsible for antigen binding.
在图片上部有个区域,被称作抗原结合区,而这些,而这里有两个抗原结合区,主要负责与抗原结合
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A half-century ago,for example, producing genetic copies of animals was only a dream of scientists.
VOA: special.2010.03.23
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He speaks in a language of math and it is very important for students to be able to have hot copies so that they can take notes on the paper rather than be working very hard to copy down the equations that he used in these lectures.
他以数学语言授课,所以发给学生教学材料,是非常重要的,这样就可在纸上做笔记,而不用拼命,抄下他在课上,用到的等式。
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She has sold more than eighty million copies of her popular books for young people.
VOA: special.2009.10.12
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The bookstore has some copies, but they are really for another course.
书店里有卖的,但其实是给另一门课程用的
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Mothers have given copies to their daughters,who saved them for their own daughters.
VOA: special.2009.08.24
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If you imagined a choice between this one gene that makes the animal choose to die and the other gene that makes an animal choose for its brothers to die, the gene that sacrifices the body it belongs to will make more copies in the future.
如果你想象做一个选择,一个基因让动物选择死亡,另一个基因让动物,选择为它的兄弟死亡，自我牺牲的基因,将来会复制更多自己。
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For example,it contains seventy-nine copies of the first printed collection of Shakespeare's plays.
VOA: special.2010.01.13
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One of the main things that we use cell culture or maintenance of cells outside the body for is to make more copies of cells.
我们培养细胞,或者体外维持细胞的重要步骤,就是复制更多的细胞
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Prices for producers have dropped. And low-priced copies are on the market.
VOA: special.2009.01.19
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A plasmid is a highly tuned machine for making copies of itself.
质粒是一个高度调谐的自我复制的机器
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One of the properties that you would like a plasmid to have is you'd like for cells to be able to replicate it, to make more copies of it.
所以你所希望质粒具备的一个属性,就是得能让细胞复制它,制造出更多的拷贝
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If I want to clone a gene from a human, if I want to clone the gene for human isulin, mean make many copies of the gene that's responsible for making insulin, I need to know whether there are introns there or not.
如果我想要从一个人类个体克隆基因,如果我想要克隆人类胰岛素基因,亦即我要把负责生成胰岛素的基因,复制许多个副本,我就得要知道哪些是内含子,哪些不是
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Because they've made many copies of their genome and they've made all the proteins that are necessary to - for assembly of a new virus, then this cell can make many new viruses.
因为病毒制造了大量病毒基因组的拷贝,和所有,新病毒组装所需的蛋白质,所以这个细胞就有能力制造大量新的病毒
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