But the vacuum of space is a hostile environment, lacking oxygen and permeated by radiation.

但宇宙是空的，不适合人类生存，因为缺乏氧气，而且到处都有辐射。

We think of the vacuum of space as being devoid of energy, empty.

们认为空的空间是没有能量的，是空的。

The country has been facing a political vacuum for a number of years.

多年来，这个国家面临着政治空的局面。

When were the first mechanical floor cleaners, which later became vacuum cleaners, invented?

第一台机械地板清洁机，后来变成空吸尘器的机器是什么时候发明的？

Because everything I tried, in its vacuum-sealed, space-age packaging, all tasted the same.

因为那么多的空包装的道是一样的。

Cartoons don't happen in a cultural vacuum.

漫画不是在文化空中产生的。

In the chemical reactor there's a vacuum very close to that of interstellar space.

在化学反应堆中有一个非常接近星际空间的空空间。

This created a power vacuum in Iraq which was quickly filled by Shias.

这造成了伊拉克的权力空，很快被什叶派填补。

In quantum field theory the vacuum of space is boiling with quantum fluctuations.

在量子场论中，空间的空随着量子涨落而沸腾。

We may even have a candidate for this exotic matter, the vacuum of space itself.

对于这个异常物质，们甚至还有候选人，那就是太空中的空本身。

More like a vacuum, the emptiness of space, there's a need to be sated.

更像是空，空间的空虚，你需要被满足。

They believe a power vacuum has encouraged attacks by rival criminal groups.

他们认为，权力空的形势鼓励了同与其竞争的犯罪集团发动暴力袭击。

There's a huge security vacuum. People are very nervous and worried.

目前坎大哈省处于严重的安全空状态。人们既紧张又担心。

We think of the vacuum of space as nothing.

们把空间的空看作“无物”。

It was, you know vacuum sealed in that can.

那个罐子是空密封的。

We think of space as a vacuum, but it isn't completely empty.

们把宇宙想成是空的，但是它不是完全空的。

By the 1950's, even vacuum-tube-based computing was reaching its limits.

到了 1950 年代，甚至基于空管的计算已经达到极限。

He gestured toward the vacuum tube system inside the doors.

阿波指了指屋内的空管传送系统。

You'll transmat directly into the cold vacuum of space.

你们就会直接被传送到寒冷的空里。

Perhaps that's because space is a vacuum where sound doesn't travel.

或许是因为太空中是空状态的，声波无法在那里传播。