The doctor found the insidious illness before she felt pain.

在她感到疼痛前大夫就已要在她的身上发现了的病症。

It's all the unknown and unexpected dangers that could be lurking hidden in the dark.

可怖的在黑夜中的未知和难以预测的危险。

But " creative" is often a red flag, a signpost marking an insidious trade-off.

不过，“创意人士”这个词通常也种危险信号，一种提示有权衡得失问题的路标。

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

然而，不管什么原因，那种疾病总的来说悄无声息地了随后的20年。

The flu, by comparison, has an average incubation period of just two days.

相比之，流感的平均期 只有短短两天的时间。

And scientists think you could be contagious during most of this period.

而科学家们认为你在大部分的期内 具有传染能力的。

The cocci either lays dormant in their lungs or the infection kills them.

球孢子菌要么在它们的肺部，要么使它们被感染致死。

There seems to be a new danger lurking around the corner all the time.

似乎总有新的危险在角落里。

Lurking just below the top soil, may be millions of tons of frozen water.

在覆土的，可能数百万吨的冰冻水。

They saw the animal lurking inside man.

他们看到了在人类体内的兽性。

Their coats are pale to conceal them during the long, snowy winter.

它们淡色的皮毛使它们能在漫长多雪的冬季起来。

What if this fabled cryptid was doing more than lurking in our imaginations?

如果这个传说中的神秘生物不只在我们的想象中呢？

But Bigfoot lurked in the minds of the curious long before the Patterson-Gimlin footage.

但早在他们的影片出现前，大脚怪就在好奇者的脑海中。

How long is the incubation period for Covid-19?

Covid-19 的期有多长？

Incubation period. The length of time, how many minutes, days, years, or weeks, for example.

期。时间的长短，比如说多少分钟、多少天、多少年或多少周。

Feathered species sojourned here in hiding which would have created wonder if found elsewhere.

在荒原上的飞鸟，要在其它地方被人看见，会成为奇观。

Our forces need support to eliminate IS sleeper cells living among civilians.

我们的部队需要支持才能消灭生活在平民中的IS组织。

However, they were all struck down by the archers prowling the rooftops.

然而，他们都被在屋顶上的弓箭手击倒。

They always lurk in the background of our lives.

它们总在我们生活的幕后。

The dragon eventually resurfaces, confirming once more there's no escaping or repressing it.

但的巨龙最终还出现了，再次向我们证明它不会离开，也不会被压抑。