While controversial, the ekpyrotic theory raises the possibility that the universe is ageless and self-renewing.

虽然有争议，该理论提出了一个可能性，宇宙是永恒的并可以自我更新的。

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These cells possess the ability to divide and create progeny - some of which will eventually expire, others that are self-renewing.

这种细胞有能力分化并产生后代- - -其中一些最终消失了，一些则自我繁殖。

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According to Medialdea, it's such a rich environment that the fish eat what they'd be eating in the wild. Because the system is so healthy, it's totally self-renewing.

根据Medialdea的说法，它是一个相当富饶的环境以至于鱼可以在野外吃到任何它们的食物。

youdao

Those are called embryonic stem cells, they are self-renewing, and they are pluripotent, meaning they have many potencies.

这些称为胚胎干细胞,它们可以自我更新,且是多能干细胞,即它们有多种潜能

耶鲁公开课 - 生物医学工程探索课程节选

It's not self-renewing, in that division of the zygote results in two daughter cells that are no longer the zygote anymore, they're down some pathway.

它是不会自我更新的,受精卵分裂后成了两个子细胞,而这两个子细胞就不再是受精卵了,它们沿着某种路径进行了分化

耶鲁公开课 - 生物医学工程探索课程节选

They still have broad potential and they're self-renewing and so there's much interest in those.

它们还有广泛的潜能,同时也能自我更新,因此还是很有有趣的

耶鲁公开课 - 生物医学工程探索课程节选

The policy of forcibly enrolling the finest Balkan and Greek youths for imperial service meant that the Ottomans had a healthily self-renewing body politic in contrast to the atrophied oligarchies of western Europe.

ECONOMIST: Turkish history (2)

And living things are resilient and self-renewing.

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This is a crucial step to renewing self-confidence and being entirely comfortable with who you are.

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