So this little rotifer shows us something really amazing.

这小小轮虫展示了一种神奇的可能。

Bdelloid rotifers, meanwhile, have been reproducing parthenogenetically for 60 million years.

与此同时，蛭形轮虫雌生殖了近 6000 万年。

If you wanna get small, there's rotifers and other kinds of...protozoans.

如果你想要小一点的，还有轮虫和其他种类的......原生动物。

You remember the rotifer we just met?

你还记得我们刚认识的轮虫吗？

And in one sample collected in 2015, the researchers found this one little rotifer.

霍普金：在 2015 年收集的一个样中，研究人员发现了这种小轮虫。

For the smallest fry these are often rotifers, a phylum of tiny animals discovered in the late 17th century by early microscopists.

最小的鱼苗通常会喂食轮虫，轮虫是17世纪晚期由早期显微镜学家发现的一门微小动物。

It means that a successful mutated line of rotifers will not be diluted by the genetic mixing caused by sexual congress.

这意味着一个成功的轮虫突变系不会被有性繁殖引起的基因所稀释。

Just a reminder, rotifers have a simple brain and a simple nervous system.

提醒一下，轮虫有一个简单的大脑和一个简单的神系统。

The Notojima strain is the largest L rotifer used by Japanese fish farmers.

日养鱼户使用的最大的L轮虫品种是三岛品种。

Paul McEuen: So this little rotifer shows us something really amazing.

Paul McEuen：所以这个小轮虫向我们展示了一些非常惊人的东西。

While it was stuck to Heliozoa's axopodia, this rotifer actually lays its egg.

当它粘在日光动物的轴足上时，这种轮虫实际上会产卵。

But neither egg nor the rotifer is going to escape this.

但是鸡蛋和轮虫都无法逃脱这一点。

So, the previous record for frozen rotifers was a decade or so.

霍普金：所以，冷冻轮虫的先前记录是十年左右。

In this video, a rotifer has been captured by a Heliozoa and it is slowly getting eaten by it.

在这段视频中，一只轮虫被日光动物捕获并慢慢被它吃掉。

First Paradileptus immobilizes the rotifer with fired toxicysts and the animal is swallowed by the single-celled organism as it swims away.

首先，Paradileptus 用发射的毒囊固定住轮虫，当它游走时，轮虫被单细胞生物吞噬。

In fact, these little ladies reproduce asexually, laying eggs that hatch into the next generation of self-propagating rotifers.

霍普金：事实上，这些小雌性进行无性繁殖，产卵孵化出下一代的自繁殖轮虫。

Now, the fact that rotifers can spring to life after a thaw is not a total surprise.

现在，轮虫在解冻后能够重新活过来这一事实并不完全令人惊讶。

The next step is studying how rotifers can chill for millennia and still maintain their cellular integrity.

霍普金：下一步是研究轮虫如何在寒冷几千年后仍然保持其细胞完整性。

That's why we are going to study proteins that help rotifers to survive in those conditions.

Malavin：这就是为什么我们要研究有助于轮虫在这些条件下生存的蛋白质。

It's a microscopic worm called a rotifer that was brought back to life after spending about 25,000 years locked in the arctic permafrost.

这是一种被称为轮虫的微型蠕虫，在被困在北极永久冻土层中大约 25,000 年后复活了。