But the question is, does this happen to every single jet or active nucleus, or are we seeing some odd behavior from M87?

但问题是，这仅仅是M 87过去的行为还是它将会发生在每个活动星系核或者单个喷流中？

youdao

But the big finding is that the cell nucleus has two compartments-and genes are only active in one.

研究者们的另一重大发现是，细胞核中存在两个间隔区域，而其中只有一个区域的基因是活跃的。

youdao

When we're craving things like food, water, or drugs, or anticipating getting them, two areas deep within the brain, the ventral tegmental area and caudate nucleus, are active.

当我们渴望一些东西，比如说食物，水，或者药品，其他可以得到的东西，大脑深处的两个地方，腹侧表皮和尾核状体就会活动。

youdao

What is known is that there are often active zones of DNA transcription within a nucleus that seem to be much bigger than the width of a strand of DNA and its associated proteins.

ECONOMIST: Genomics has not yet delivered the drugs, but it will