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

密闭空间巨大噪音会对耳朵造成很大压力。

For authorities, this proves the sarcophagus is airtight.

这对当局证明了石棺密闭性。

But please be warned that, like all mines ours is very dark and closed in and we do say that children under five and also dogs should NOT be taken into the mine.

但是请注意，和所有一样，我们是一个很暗密闭空间，所以我们建议各位不要把五岁以下孩子和狗狗带进。

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

然后他们送他在密闭空间里过夜。

Whatever is down there, they usually encapsulate.

不管下面是什么，们通常是密闭空间。

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

我们好像在什么秘密密闭空间。

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

应该把这些饼干保存在一个有密闭盖子容器里。

To do this, you need what is called a clean room, one that has an extremely low level of dust, microbes, floating particles, or chemical vapours.

为此，必须使用" 洁净室" ——一种尘埃、微生物、悬浮颗粒及学蒸汽含量极低密闭空间。

Air filters work in confined spaces indoors, but " if you talk of the open atmosphere, there is no way that any smog tower in the world is actually able to clean it" , he says.

他说，空气过滤器在室内密闭空间起作用，但“如果说到开放大气层，世界上任何一座烟雾塔都不可能真正净。”

The event was attended by many people from the area, both young and old. During the program, people are asked to lie down in a closed coffin for about 10 minutes.

这次模拟葬礼活动有该地区很多人参加，有轻人也有老人。项目进行期间要求人们在密闭棺材里躺大概10分钟左右。

Our goal when we're designing these habitats is to introduce an airtight structure that can withstand internal pressurization, which is what will allow people to live in a breathable and temperate environment on the inside.

我们设计栖息地目标是设计出一种可以承受 内部增压密闭结构，让人类可以在可呼吸、 温和内部环境中生存。让人类可以在可呼吸、 温和内部环境中生存。我们部署在火星上机器人。

It's probably a mercy because that was probably a kinder end than the unbelievably difficult situation of being four days in a cold dark confined space.

这可能是一种仁慈，因为这可能算是一个更温和结局，而不是在一个寒冷黑暗密闭空间里艰难度过四天，这种情况更为困难。

Even with sound barriers, close-fitting windows and noise-reducing materials, there is only so much that can be done to reduce sound levels in the city.

即使有隔音屏障，密闭窗户和降噪材料，也只能做这么多来降低城市声音水平。

Some day you will perhaps go to an aquarium and see many kinds of fish in large tanks with glass sides.

有一天, 可以前往水族馆, 在巨大玻璃密闭水池中观赏到各种各样鱼类。

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人构成了威胁。

Quick-thinking teachers are credited with saving lives by moving students to closed spaces before the storm destroyed the building.

思维很快教师应该受到赞誉，他们在龙卷风将建筑摧毁之前迅速把学生们转移到密闭空间。

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空间，我们就有地方举办派对。

The sensation of isolation and confinement living in a small spacecraft for months can impair their mental health.

在狭小密闭宇宙飞船空间生活数月，所带来孤独和封闭感，会有损心理健康。

Because humans are leaky animals. The real question might be how we'll keep our many microbes...from colonizing Mars.

人类不是“密闭”。真正问题或许在于，我们如何防止与人类相关多种微生物殖民火星。

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

们通过受密闭阀门控制小孔让外界空气进入潮湿体腔。