The way we did this was to coax embryonic stem cells first to develop into the surface layer.

我们是这么做的,先诱导胚胎干细胞,发育成外胚层。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The cells of this surrounding sheet have become different in some way and they develop into the placenta and the extra embryonic tissues.

环抱在周围的这一层细胞,已经开始逐渐分化,最终成为胎盘,及额外的胚胎组织

耶鲁公开课 - 生物医学工程探索课程节选

Now, thank God it didn't develop into an aversion to beer but-- Small miracles.

谢天谢地,这件事情并没让我现在对啤酒感到厌恶-,真是个小奇迹啊。

耶鲁公开课 - 心理学导论课程节选

And then we let the ball develop into a fully grown inner ear.

接下来，我们让泡囊发育成一个成熟的内耳。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

But the tribal structure of Israelite society that would develop would be strengthened by the natural division of the land into these separate geographical areas that only reinforced the tribalization of society. And these local tribes probably did assimilate elements of the local population.

但是以色列社会的部落形态却会发展,被不断地加强,因为土地自然划分为分离的地理区域,这加强了社会的部落化，这些当地的部落,很可能同化了当地人口的特点。

耶鲁公开课 - 旧约导论课程节选

The other one is a committed progenitor cell that now somehow has been changed in such a way that it's going to mature and develop into non-stem cells or the cells that make up our bodies, somatic cells.

而另一个子细胞就通过某种变化,成了定向的祖细胞,并将成熟和发育为非干细胞的细胞,就是构成我们身体的细胞,体细胞

耶鲁公开课 - 生物医学工程探索课程节选

Now I isolated these cells maybe from the head region of the embryo, the region that's going to develop into the brain, so that would be a good place to look if you wanted cells that were going to develop into the brain.

现在我可以从胚胎的头部,分离这些细胞,从就要发育成为大脑的这些部位,这是取得你需要的细胞的绝佳位置,如果你想要发育成大脑的细胞的话

耶鲁公开课 - 生物医学工程探索课程节选

You can see this region here is going to develop into one of the upper limbs, the arms here and the back is different from the front, the spinal cord is developing in the back, whereas, the structures that become our intestinal tract is developing on the other surface.

你能看到这个区域,将会发育成为上肢,这里是手臂,而且身体前后也有不同,脊椎正在后背发育,另外,会成为我们肠管的结构,也在另一个表面发育着

耶鲁公开课 - 生物医学工程探索课程节选