As you put a dollar in treasury bills, you end up with a nineteen multiple; that sounds pretty good.
比如你用一美元买了短期国库券,最终你的投资会翻19倍,听上去很不错吧
You can make multiple--you can put three or four-- the copy gets worse and worse each time, but you've got multiple copies.
你也可以复写多份,放上三四张复写纸-,不过越往下复印的效果会越差,但终归你还是有了多份副本。
It turns out you can list one, give it a name, and if you use square brackets, that tells the compiler I actually want to put multiple values inside of this -- inside of this variable and how do we do that?
结果是你可以列举一个,给它取个名字,如果你使用方括号,那是告诉编译器,在里面我需要许多的值--在这些变量里,我怎么做到的?
How did we put our gene fragments into this plasmid DNA in order to make multiple copies of it, or to clone the gene?
如何把基因片段整合到质粒DNA上,来获得大量拷贝,或者说来克隆基因呢
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