Or you could ask the question, I have this restriction enzyme, at what regions on this plasmid will it cut?
你也可以这样问,我的这种限制性内切酶,会从质粒的哪个区域切开呢
At that time, the Fed had cut the Federal Funds Rate to 1%, we had very low short rates.
当时联储局将联邦基金利率降至1%,短期利率非常低
And the best studies that I've seen suggest that government spending was cut by at most 30 cents.
然而,据权威研究显示,实际上,当时政府支出减少了不过30美分。
Consider getting your hair cut at the barber.
想象一下在理发店剪头发。
If there is a little bit of laughter that you cannot quite cut out It's like the Today Show and the cameraman cannot help at laugh and then the boom drops in the frame
如果中间出现了一小段,去不掉的笑声,就像是在“今日秀“里,摄影师忍不住发出笑声了一样,随后长杆话筒掉在了摄影机架子上
So we're going to listen to a track out of John Kander's Chicago here, and the question that's at- in play at the moment is what's the meter of this cut from chicago?
我们先听一下约翰·肯德尔的作品芝加哥,中的一小段,边听边想一个问题,这个片段的节拍是怎样的,这个摘自芝加哥的片段
If I took this same restriction enzyme and tried to cut the chromosomal DNA of a sickle patient, it wouldn't cut at that point because the wrong sequence is there.
而如果我用同样的限制酶,去切割病人的染色体DNA,那该酶是不会起作用的,因为基因序列不对
There are different kinds of cholesterol, and the first cut that people made at this were saying that there are things called HDL and LDL, which is high-density lipoproteins and low-density lipoproteins, the LDL.
胆固醇分为许多种,人们分离胆固醇时,最早得到的馏分是HDL和LDL,HDL即高密度脂蛋白,LDL即低密度脂蛋白
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