Some hotel chains are already pledging to keep their properties a little more germ-free.

一些连锁酒店已经许下保持环境承诺。

And what's the most sterile place for a patient's body part?

病人身体部位最地方是哪里？

So a couple other pros are that it is sterile, which is really, really nice.

所以其他几个优点是它是，这一点非常好。

Ultimately, if you wanna be able to put that skull back, it's gotta remain sterile.

最终，如果你想把头骨放回去，它必须是。

If you're going to hit the moon it should be with something that is biologically fairly sterile.

如果要撞上月球，携带几乎东西。

And that may mean hospital staff may believe surfaces are sterile when they actually aren't.

这可能意味着医院工作人员可能将有表面误当成。

We're out of all the things that we need in order to maintain a clean and sterile workplace.

我们用完了所有能维持工作场所清洁物资。

Now, of course, that french fry isn't sterile, there might be some microbes stuck to it.

这时，由于薯条当然不是，可能有一些微生物粘在上面。

For one thing, urine–unlike feces is sterile, so it doesn't contain bacteria that could make the fetus sick.

一方面，尿（不像其它排泄物），它是，因此没有足以使胎儿生病细。

Tuck them neatly away and step into a clean, sterile room where the procedure is simple.

把它们整齐地藏好，然后踏进一间程序简单室，。

And otherwise, otherwise, when you go like that you're a not sterile anymore.

否则，否则，当你这样去时候，你就不再是一个人了。

And around this colony of mold is a zone completely and unexpectedly clear of bacteria.

在霉这个落周围是一个 出乎意料、完全干净区。

And as long as there was no infection of the wound, that bone flap remained absolutely sterile.

只要伤口没有感染，那片骨瓣就保持着绝对状态。

Previously, we thought the stomach was sterile on account of it being such an acidic, hostile environment.

以前， 我们认为胃是，因为它是一个酸性、恶劣环境。

For one thing, urine--unlike feces--is sterile, so it doesn't contain bacteria that could make the fetus sick.

一方面，与粪便不同，尿液是，因此它不含可能使胎儿生病细。

As soon as you open that container, the contents are no longer sterile, and quickly become susceptible to contamination from the environment.

一旦你打开那个容器，里面就不再是了，很快就有可能受到环境污染。

So for those used to using the silent, sterile elevator, it's a moment of surprise.

所以对于那些习惯使用安静、电梯人来说，这是一个惊喜时刻。

When we do rocket to the Red Planet, it'll be impossible to keep our spacecraft completely sterile.

我们向火星发射火箭时，保持宇宙飞船完全是不可能。

Our clean, sterile, no dirt eating lifestyles could be behind the rise in allergies of all kinds.

我们干净、没有灰尘饮食习惯可能是各种过敏症增加背后原因。

To see just how much bacteria these instruments gather, doctors examined 71 patients, using sterile stethoscopes and gloves.

为了调查一下这个小仪器上到底能积累多少细，医生们进行了一项实验，他们使用消毒过后听诊器和手套相继检查了71 名患者。