These changes weren't happening in a vacuum.

这些改变并不是凭空出现的。

You can vacuum the floor or the carpet with a vacuum.

你可用吸尘器吸地板或地毯。

Art shouldn't be made in a vacuum.

" 艺术不是凭空产生的。"

So, you can vacuum with a vacuum, just like you can mop with a mop.

所以，你可以用吸尘器吸尘，就像你可以用拖把拖地一样。

Really, a nebula is barely more than a vacuum.

实际上，星云只不过是一个真空。

Without Roomba, the family was left in a vacuum.

没有了Roomba，这个家就成了真空地带。

I did not reach this conclusion in a vacuum.

我得出这个结论并非空穴来风。

On the last one, he gave me a vacuum cleaner.

最后那次 他买了一台吸尘器给我。

In other words, the low-pressure region acts like a vacuum!

换句话说，低压区就像吸尘器一样把血液“吸”过来了！

Because without an atmosphere, the planet is in a vacuum, and liquid water isn't stable in a vacuum.

因为没有大气层，行星就处于真空状态，而液态水在真空中是不稳定的。

Maybe all we need to clean up orbit is a vacuum.

也许我们只需要一个吸尘器就可以清理太空垃圾。

Between the molecules that make up the air there is a vacuum.

空气分子之间处于真空状态。

So when that piston drops, it creates a vacuum in this cylinder.

因此当活塞下降时，它会在该气缸中产生真空。

He loaded the canister into a vacuum tube and let it go.

然后将那个罐子放进了真空传送管里。

He became frustrated when a vacuum he had at home kept losing suction.

他曾因为家里的吸尘器吸力不足而感到沮丧。

Well, not unless your plans exist in a vacuum, unaffected by outside factors.

呃，除非你的计划存在于真空中，不受外界因素的影响。

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

我们把宇宙想成是真空的，但是它不是完全空的。

The first explanation for this phenomenon is that " jargon abhors a vacuum" .

对这一现象的第一个解释是“行话厌恶空白”。

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的，声波无法在那里传播。

This is rolling all around the floor but it's not a vacuum cleaner.

这个在地板上滚来滚去，但它不是真空吸尘器。