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

但宇宙是真空，适合人类生存，因为缺乏氧气，而且到处都有辐射。

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真空局面。

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

第一台机械地板清洁机，后来变成真空吸尘器机器是什发明？

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

因为我尝试那多真空包装咖啡味道是一样。

Cartoons don't happen in a cultural vacuum.

漫画是在文化真空中产生。

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真空空间。

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

这造成了伊权力真空，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，空间真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，我们甚至还有选人，那就是太空中真空本身。

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

更像是真空，空间空虚，你需要被满足。

Imagine all that empty space between the nucleus and the electrons.

想象一下原子核和电子之间真空区。

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

他们认为，权力真空形势鼓励了同与其竞争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安全真空状态。人们既紧张又担心。

We think of the vacuum of space as nothing.

我们把空间真空看作“无物”。

It was, you know vacuum sealed in that can.

那个罐子是真空密封。

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

我们把宇宙想成是真空，但是它是完全空。

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

到了 1950 年代，甚至基于真空管计算已经达到极限。

He gestured toward the vacuum tube system inside the doors.

阿波指了指屋内真空管传送系统。

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

你们就会直接被传送到寒冷真空里。

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

或许是因为太空中是真空状态，声波无法在那里传播。