Form a double thickness of heavy-duty foil (about 14 in. square); cut three slits in foil.

做一个双层金属箔（大约14英寸见方），在上面划三道口。

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The merger agreement allows Wyeth to collect a $4.5 billion break-up fee -- about double the rate of the typical penalty -- if Pfizer's ratings are cut and the banks don't lend.

根据这个兼并协议，如果辉瑞的评级下降导致银行拒绝贷款，惠氏将会得到45亿美元的赔偿，是一般情况的2倍。

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We need to double the child deduction, cut the capital gains tax, and keep jobs in America with a lower business tax.

我们需要把儿童减税额增加一倍，削减资本利得税，通过降低企业所得税来保证美国的就业。

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When it sees that sequence in a double stranded DNA it will bind there and it will cut.

当它在双链DNA中发现这个序列,就会与之结合并切割

耶鲁公开课 - 生物医学工程探索课程节选

It doesn't cut straight across the double stranded DNA but it cuts in this jagged fashion.

它不直接横切双链DNA,而是留下一个锯齿形切口

耶鲁公开课 - 生物医学工程探索课程节选

The first step is to take the DNA fragments that we're interested in and put them into this vector by basically cutting open the double stranded DNA and inserting the gene that we like in the region where we've cut.

第一步是把我们感兴趣的DNA片段,整合到这个载体里,基本的方法是切开质粒这个双链DNA,把我们想要的基因插入切开的区域

耶鲁公开课 - 生物医学工程探索课程节选

But these double standards cut both ways.

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It was designed as a graduated double row of rectangular-cut emeralds, extending a pear and circular-cut diamond fringe, joined by circular and pear-shaped diamond clusters to the circular-cut diamond double row backchain, mounted on platinum.

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Nile fishermen despise the crayfish because it uses powerful double claws to cut through nets, and then help themselves to the catch of the day.

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