The doctor found the insidious illness before she felt pain.

她感到疼痛前大夫就已要她的身上发现了潜伏的病症。

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

不过，“创意人士”这个词通常也是危险信，提示有权衡得失问题潜伏的路标。

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

然而，不管什么原因，那疾病总的来说是悄无声息地潜伏了随后的20年。

Okay, I spent 25 years, in my middle-aged lungs now, breathing various concentrations of that. And on a clear day it always looked like this, so you never saw it. It was insidious and it was really happening.

我花了25年，用我“中年”的肺部呼吸这些不同浓度的气体。好天气时，它总是起来像这样，所以你不会到这些污染。这是潜伏的，但确实存的污染。

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

相比之下，流感的平均潜伏期 只有短短两天的时间。

Kurdish military leaders in Syria say troops can push ISIS out of towns but that Northern Syria is still filled with sleeper cells.

叙利亚的库尔德军事领导人说，军队可以将 ISIS 赶出城镇，但叙利亚北部仍然充满着潜伏的恐怖组织。

They are still frequent attacks by ISIS sleeper cells in this part of Syria and also in many part of Iraq as well.

叙利亚的这地区以及伊拉克的许多地区，ISIS 的潜伏分子仍然频繁发动袭击。

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

球孢子菌要么潜伏它们的肺部，要么使它们被感染致死。

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

似乎总有新的危险潜伏角落里。

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

潜伏覆土下的，可能是数百万吨的冰冻水。

They saw the animal lurking inside man.

他们到了潜伏人类体内的兽性。

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

它们淡色的皮毛使它们能漫长多雪的冬季潜伏起来。

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是潜伏我们的想象中呢？

How long is the incubation period for Covid-19?

Covid-19 的潜伏期有多长？

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平民中的IS潜伏组织。

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

然而，他们都被潜伏屋顶上的弓箭手击倒。

They always lurk in the background of our lives.

它们总是潜伏我们生活的幕后。

Now, activated by their incubation with Interleukin-2, these lymphocytes are ready to fight.

现，白细胞介素-2的帮助下，他们通过潜伏赢取了作战的筹码。

After dark, predatory dolphin fish emerge from their daytime lairs among the rocks.

到了晚上，掠食性的长颌鱼纷纷游出它们白天潜伏的石缝。

You... Seeing Phil flipped you out, but nothing is lurking.

你… … 到菲尔那样，你受刺激了，但没有潜伏的疾病啦。