You can't see the water vapor, because it's a gas, but it is still there.

由于水蒸气是气态的，所以我们看不到，但依然真实。

The gaseous ball is comparable to the planet Jupiter.

这颗气态星球可以比肩木星。

And they're wildly diverse — big, small, airless, rocky, gaseous, hot, cold, and more.

们种类繁多——大的、小的、缺少空气的、岩态的、气态的、热的、冷的，等等。

It is a gas giant orbiting an unusually far away young star.

是一颗气态巨星，围绕着异常遥远的一颗年轻恒星运行。

Whether or not condensate is liquid or gaseous depends on temperature and pressure.

冷凝物为液态是气态取决于温度和压力。

It takes a liquid form as running water, gaseous as vapor or solid as ice.

可以是液态的流水，气态的蒸汽是固态的冰。

Water can be either solid as ice, liquid as water, or gas, which is a vapor.

水能以固态，比如冰；能以液态，比如水；以气态，就是水蒸气。

This turning ball of gas may look like an artist's rendering, but it's the real thing.

这个旋转着的气态星球看上去像一幅艺术家的画作，然而却是真实的物体。

Jupiter itself is a very gassy planet.

木星本身是个非常气态的行星。

To distinguish it from the gas giants Jupiter and Saturn, Uranus is called an “ice giant.”

为了与气态巨行星木星和土星区分开来，天王星被称为“冰巨星”。

Such skewed orbits are common for so-called hot Jupiters—gas giants that orbit close to their hosts.

这种歪斜轨道所谓“热木星”——近距离围绕恒星运行的气态巨星——中很常见。

When smoking normally, the heat from fire causes substances to change from a solid-state to a vapor.

正常吸烟时候，火的热量使物质从固态变为气态。

Phases of matter is... for example liquid, solid, gas, these are different phases, you have also super conductor.

物质的状态是… … 比如液态、固态、气态，这些都是不同的状态，还有超导体。

These helped plants survive on land now that they were surrounded by gaseous air and not liquid water.

这有助于植物陆地上生，因为们周围是气态空气，而不是液态水。

Saturn is a gas giant, which means it has a thick atmosphere.

土星是一个巨大的气态行星，这意味着有一个厚厚的大气层。

Most of the worlds we've encountered are either ice giants like Neptune, or gas giants like Jupiter and Saturn.

我们发现的多数星球要么是像海王星一样的冰巨星，要么是像木星和土星这样的气态巨星。

And what can that tell us about our own planet's chances of surviving a crash into the gas giant?

这对我们的星球撞上这颗气态巨星后的生机会有何启示？

It's a gas giant, which means it's gassy, and… giant.

是气态巨星，即充满气体并且巨大。

In theory, gas giants may eventually become earth-like planets, but the reverse transformation is impossible, at least in our universe.

理论上，气态巨行星可能最终会变成类地行星，但这种反向转变是不可能的，至少我们的宇宙中是不可能的。

Its giant gaseous body and violent storms, make it one of the most alien environments in the solar system.

气态身躯和强烈的风暴，产生了太阳系里最不一样的环境。