Does the air seem a bit thin to you up here?

我觉得这里好？

Thin and runny magma means gas trying to escape can do so easily.

岩浆意味着体容易逸出来。

One that has a thin atmosphere, and that has water oceans.

这颗行星上大，有海水。

Due to the fact that they don't burn up in my thin atmosphere.

我大无法将它们燃烧。

Mars is incredibly cold because it has a very thin atmosphere.

因为大层火星非常冷。

The thin mountain air made some of the climbers feel dizzy.

山上使一些登山者头晕起来。

But as altitude increases, the air starts to get thinner.

但当海拔升高，也随之变得。

That's because the air is thinner the higher you go.

这是因为所处高度越高，越。

Because the air is substantially thinner at high altitudes there is substantially less oxygen.

因为在高海拔地区，要得多，所以氧含量很少。

The atmosphere is so thin, there is very little protection from ultraviolet radiation.

由于大无法阻挡紫外线辐射。

Aviation fuel is a very thin, non-viscous, type of fuel.

航燃料是一种非常、非粘性燃料。

Left behind in a forest, wood chips and thinned-out logs can still burn.

留在森林里木屑和原木仍然会燃烧。

The really crucial thing about how this dark energy behaves is that it doesn't dilute.

暗能量最重要一个特性是它不会变得。

The air is thin. The temperature changes in spring and fall are extreme.

这里，春季和秋季温变化又极端。

Mars' atmosphere is so thin, you don't need a lot of streamlining.

火星大很，不必刻意追求流线型。

But of course, the air is very thin, it's extremely hard to work here.

当然，这里非常，在这里工作非常困难。

Tropical monsoons bring ample rainfall to keep the acidic soils thin and bare.

热带季风带来丰沛降水，使酸性沙壤土养分。

But even this weakened sunlight is often obscured for days by enormous dust storms.

但即便是这样阳光也经常被巨大沙尘暴遮盖数天。

The air seemed thin, as though its combination of gases had little oxygen left.

似乎很，好像在混合体中剩下氧很少。

I guess you'd say they sort of pulled it out of thin air.

我想你会说他们是从中抽出来。