But for whatever reasons the disease remained generally quiescent for another twenty years.

然而，不管什么原因，那种疾病总的来说是悄无声息地潜伏了随后的20年。

Quiescent galaxies have supermassive black holes in their center, where many collisions take place.

静止星系的中心有超大质量的黑洞，在那里发生了许多碰撞。

Our black hole is quiescent, that is, not actively feeding, so we're not an active galaxy.

我们的黑洞是静止的，也就是说，我们不是一个活跃的星系。

And the third is that this quiescent state is actually necessary for the animal's well-being and survival.

第三，这种静止期对动物的健康和生存来说是必不可少的。”

When quiescent, the fountain becomes the underpinning for the elegant displays of snow that Cambridge so unfailingly provides.

当喷泉不喷水时，就变成了白雪展现其优雅姿态的地方，而坎布里奇的降雪量是很大的。

Now what's remarkable about this event is that it transformed a dormant or quiescent black hole

这件事的特别之处在于它将一个静止的休眠状态的黑洞变为了一个我们可以用正在被吞噬的物体观察到的黑洞。

President Reagan was being told in a memo that Quddafi was temporarily quiescent, in other words, that he wasn't active.

而里根总统却在一个备忘录中被告知，卡扎菲暂无动作，换句话说，他并不活跃。

And usually in healthy tissue, these guys' main function is to store vitamin A and are otherwise considered quiescent, or sort of dormant.

在健康肝脏中，这些星形细胞的主要功能是储存维生素A，除此之外，星形细胞在其他时候被认为是不活跃的，处于接近休眠的状态。

Fong wrote: " The galaxy is what we call a 'quiescent' - a galaxy that is not actively forming stars at a high rate… ."

“这个星系是我们所说的‘静止’星系——一个不以高速率活跃地形成恒星的星系。”

The captive worm could be ridden until it lay exhausted and quiescent upon the desert surface and a new maker must be summoned.

俘虏的蠕虫可以被骑乘，直到它精疲力竭地躺在沙漠表面静止不动，并且必须召唤一个新的制造者。