Second, Jupiter's enormous mass prevents most Sun-bound comets from penetrating the inner solar system.

其次，木星的巨大质量阻止了大多数与太阳结合的彗星穿透太阳系内部。

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The cells of this cluster inside next to the fluid-filled cavity is a region of the blastocyst called the inner cell mass.

在充满液体的腔体旁边的这个簇状细胞是囊胚的一个区域，称为内细胞团。

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The vortices that are formed on the tangential section, there existed mass transfer between inner and outer parts of fluid.

环隙切剖面上形成的涡，其内部流体都要与涡外部的流体进行质量交换。

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The cells of this cluster inside next to the fluid filled cavity is a region of the blastocyst called the inner cell mass.

而这簇细胞的内侧,毗邻于充满液体的空腔的一侧,这些细胞在囊胚中称为内群细胞

耶鲁公开课 - 生物医学工程探索课程节选

It's this - its cells in this region here, this inner cell mass that that's the source of embryonic stem cells, cells from inner cell mass here.

就是这个,在这片区域的胚胎细胞,即内细胞群,而胚胎干细胞的来源所在,就是源自这里的内细胞群

耶鲁公开课 - 生物医学工程探索课程节选

This inner cell mass develops into the embryo, which this here shown at a later stage is beginning to be clear that it's becoming an organism that looks like us.

内细胞群发育成为胎儿,这张图这是一个相对晚期的阶段,能越来越清晰地观察到,这团东西开始有个人形了

耶鲁公开课 - 生物医学工程探索课程节选

Why is the left so rarely concerned about the warehoused young lives and the destruction of inner city families from our culture of mass incarceration?

CNN: When will the U.S. stop mass incarceration?

The Initiative for a Competitive Inner City, a nonprofit strategy and research organization based in Boston, Mass.

WSJ: For Grads Seeking to Work and Do Good