It's made of carbon dioxide, water vapor and sulfur dioxide.

由二氧化碳、蒸气和二氧化硫构成。

Today, water vapor fills the atmosphere.

而现蒸气充斥大气层。

So in this image they found water vapor.

这张图片中，他们发现了蒸气。

It is a bacteria that is carried in water vapor through the air.

这是一种空气蒸气中的细菌。

There is also, take note, water vapor in the atmosphere.

值得注意的是，还有一部分蒸发大气中。

There, they mix with water vapor and get caught in clouds.

那里，们与蒸气混合并被云层困住。

Some scientists thought perchlorates might condense water vapor from the atmosphere.

有科学认为，高氯酸盐凝结了大气中的蒸气从而形成液。

A dense atmosphere, thick with water vapor, full of carbon dioxide.

稠密的大气层，充满蒸气和二氧化碳。

The extra water vapor has to go somewhere.

多余的分不得不去到别处。

Water vapor is an excellent greenhouse gas, so Venus's heating accelerated.

蒸气是一种绝佳的温室气体，所以金星的升温就加速了。

The huge plume the volcano created included smoke, gas and water vapor.

火山产生的巨大烟柱包括烟雾、气体和蒸气。

The warmer oceans are evaporating much more water vapor into the skies.

海洋温度升高，使得更多的分蒸发到了天空中。

Turns out that before the spore dispersal, the mushrooms released water vapor.

试验证明孢子散播前蘑菇自身会释放出蒸气。

Water vapor is water in its gas form.

蒸气是气体形式的。

Water vapor condensed and fell in torrential downpours on Earth, and rivers appeared.

蒸气凝结后形成滂沱大雨降落地球上，河流出现了。

A very small amount is in our atmosphere, where it exists as water vapor.

我们的大气层中，有很小一部分以蒸气的形式存。

Then more water vapor goes into the air, forming yet another potent greenhouse gas.

然后越来越多的蒸气进入空气中 这是另一种强大的温室气体。

E-cigarette fans proudly point out that these devices produce water vapor rather than smoke.

但电子香烟的爱好者却引以为豪地宣称电子烟产生的是蒸汽而非烟雾。

Depending on when and where you are, the air may also contain some water vapor.

依据时间、地点的不同，空气可能也含有一些气。

Some large factories mostly generate water vapor, with only small quantities of pollutants mixed in.

一些大型工厂释放的主要是气，里面只掺杂了少量的污染物。