For authorities, this proves the sarcophagus is airtight.

对当局证明了石棺的密闭性。

And we appear to be in some kind of secret confined space.

我们好像在什么秘密的密闭空间。

It keeps the Artic air bottled up in these areas.

它使区的空气保持密闭。

It keeps the Arctic air bottled up in these areas.

它能使区域的极寒空气保持密闭。

They then send him to spend the night in an air-tight chamber.

然后他们送他在密闭的空间里过夜。

At least for 30 years, or so they predict.

石棺至少能密闭30年，他们如此预估。

Loud noise in confined spaces can exert too much pressure on your ears.

密闭空间的巨大噪音会对的耳朵造成很大的压力。

Whatever is down there, they usually encapsulate.

不管下面是什么，它们通常是密闭的空间。

You should store these cookies in a container with a tight lid.

应该把饼干保存在一个有密闭盖子的容器里。

And the use of airtight chambers and gas masks is not only common but mandatory.

使用密闭室和防毒面具不仅很常见，而且是强制性的。

The solution: improving insulation and reducing heat loss through windows and walls.

提高密闭性并减少窗户和墙壁的热量损失。

In the sealed-ofF passageways, beyond blind alleys, that I would never see.

在那密闭通道，不通的死巷之外，是我无法掌握的领域。

Thus, astronauts take a shower in an enclosed cylinder which keeps the water from floating away.

因此，宇航员会在密闭桶里洗澡，以免水飘走。

And then burn it with hot irons, so all the pores are going to be completely closed up.

用烧热的铁来烫，让所有的空隙完全密闭。

Take that oxygen and pump it into airtight living structures and now you've got somewhere to party.

然后将氨气打到密闭的空间，我们就有方举办派对。

The venues that fail to meet containment requirements or those with insufficient ventilation will be temporarily closed.

对不符合密闭条件或通风条件不佳的场馆，将暂时关闭。

They let outside air into the humid cavity through tiny holes which are controlled by hermetically sealed valves.

它们通过受密闭阀门控制的小孔让外界空气进入潮湿的体腔。

We already done we moved this mosquito in large confined space which mimicked completely the tropical environments.

我们已经炮制过了，我们将蚊子移到了宽敞的密闭空间中，仿照了热带环境。

Prisons are in the news because of the threat covid-19 poses to people locked up in a confined space.

监狱经常出现在新闻中，因为监狱对被关在密闭空间里的人构成了威胁。

A senior official said airborne transmission could not be ruled out in crowded, closed or poorly ventilated settings.

一名高级官员表示，不排除在拥挤、密闭或通风不良环境中通过空气传播的可能性。