Some become myeloid progenitor cells whereas others become lymphoid progenitor cells.

一会为髓系祖细，而其它会为淋巴系祖细。

That meant thousands of stars, galaxies, and other objects nearby were candidate progenitors of the detected bursts.

意味着附近数千颗恒星、星系和其他物体都探测到伽玛射线爆候选祖先。

These are stem cells and the more developed neural progenitor cells.

干细及更高级神经前体细。

Many cite him as one of the progenitors of the modern short story.

他也被认为现代短篇小说先驱。

They are also concerned that the studies tend to find very few progenitor cells.

他们还担心，研究往往只能发现很少祖细。

In case of platelets, progenitor cells differentiate into megakaryocytes, which are responsible for creating platelets.

在血小板生过程中，造血细会分化巨核细；由巨核细来制造血小板。

The tendrils form as the material expands into the gas and dust that surrounded the progenitor star.

卷须在物质膨胀环绕在恒星周围气体和尘埃时形。

Well, he is, more than anyone else, the progenitor of the modern environmental movement.

MANN：， 他比任何人都更像现代环保运动先驱。

And that daughter cell, called a progenitor, rushes to the site of injury.

个子细，称为祖细，会冲到受伤部位。

So, Li Qingzhao's words offended her grandfather, great-grandfather, and progenitor.

所以，李清照话得罪了她爷爷、曾祖父和祖先。

If she dared to criticize her progenitor, we would not be surprised if she criticized others later.

如果她敢于批评她祖先，如果她后来批评别人，我们也不会感到惊讶。

The offspring bud off and expand into the tiny tubes, each cell pinched off from its progenitor.

后代萌芽并膨胀细小管子，每个细都从其祖细中分离出来。

Because the progenitors were already on their way to forming those organs, they needed little encouragement.

由于祖细已经开始形器官，所以它们几乎不需要鼓励。

I suspect this is why we see so many weird and fantastic shapes in planetaries: their progenitor stars swallowed their planets.

它们祖先恒星吞噬了它们行星。

Only mutant seeds lacking those mechanisms would have been harvested and would thus have become the progenitors of crops.

只有缺乏机制突变种子才会被收获，从而为农作物祖先。

Many of these late-stage fruit trees posed a further problem in that their wild progenitors were the opposite of self-pollinating.

许多晚期果树带来了进一步问题，因为它们野生祖先与自花授粉相反。

I believe that animals are descended from at most only four or five progenitors, and plants from an equal or lesser number.

我相信动物最多只有四五个祖先后代， 而植物祖先数量相等或更少。

These new neurons had developed from neural progenitor cells, a type of undifferentiated neuron akin to a stem cell, in a process scientists call neurogenesis.

新神经元从神经祖细(一种类似于干细未分化神经元)发育而来，科学家们将一过程称为神经发生。

Now, the vast majority of bone marrow is made of hematopoietic cells which are the early progenitor cells that can differentiate into other cell types.

大部分骨髓由造血细形；造血细可以分化为其他类型细原始细。

Dr Gerli and his colleagues, writing this week in Nature Medicine, got over this hurdle by extracting progenitor stem cells from amniotic fluid.

本周， Gerli 博士和他同事在《自然医学》杂志上撰文称，通过从羊水中提取祖细干细克服了一障碍。