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。

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Somebody might be sort of a disorganized librarian and might want to put this one upside down but over here.

有些人可能是一个没有条理的图书管理员,想要把这个颠倒过来,放在这边。

麻省理工公开课 - 固态化学导论课程节选

Remember that this molecule, let's look at the blue one wouldn't be the same if I turned it upside down.

让我们记住,如果我把蓝色的,单链倒过来,那么这条链和原来不一样了

耶鲁公开课 - 生物医学工程探索课程节选

So, imagine taking two IgG's, turning one upside-down and then they're hooked together.

想象一下,有两个IgG分子,将其中一个倒置,那么两个分子将会相互钩住

耶鲁公开课 - 生物医学工程探索课程节选

Near Adairsville, the storm was powerful enough to flip cars, including one turned upside down onto its roof.

WSJ: 2 dead after storms rake South, move to Northeast

No amount of magical climate thinking can turn this one upside-down.

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On closer inspection, the machinery turns out to be a trompe-l'oeil painting and the interior a mirrored image of one built upside down behind the painting.

WSJ: Too Clever by Half | More Real? | Minneapolis Institute of Arts | By Peter Plagens