Imagine taking two IgGs, turning one upside-down and then they're hooked together.

想象一下，取两个免疫球蛋白，把其中一个倒置，然后它们就连在一起了。

youdao

A few minutes later, midnight struck; then one o'clock—two o'clock.

几分钟后，午夜钟声敲响了；然后是一点钟——两点钟。

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youdao

He was honored as part of Simon and Garfunkel, then as a solo artist in two thousand one.

VOA: special.2009.10.19

You can put the president on the board, you've got to go get at least two other board members and then we, as investors will bring one board member."

你可以让总裁进入董事会，还得再找两个董事,然后我们，作为投资方还会出一个董事“

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

If you're comparing two portfolios with the same expected return, then you want the one with the lower variance.

比较两个有相同预期收益率的投资组合时，你会选择方差小的那一个。

耶鲁公开课 - 金融市场课程节选

This innovative idea sees a mobile with a screen covering all of the front real estate feature the ability to connect with other Brix, the two then become one as the screens merge content.

ENGADGET: Brix concept phone wows, expands into large screen display

There are currently three rush hours in London: the usual two and then an extra one at 23:00 BST when the athletics kicks out.

BBC: Olympic transport coping despite Tube delays

For example, if a chocolate bar costs two dollars, and the exchange rate between dollars and pounds is two to one, then the same chocolate bar will tend towards a price of one pound.

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