In the past, NASA has created satellites to observe these kinds of gases.

过去，NASA曾建造卫星来观测这类气体。

Sure. Which kind of gas do you want?

当然，加哪种油呢？

The scientists also found an increase in another kind of gas found in decaying bodies.

科学家们还发现在腐烂的尸体中发现的另一种气体有所增加。

I wondered idly what kind of gas mileage the truck got ...and shuddered at the thought.

我闲得无聊，想到了那辆卡车的油耗有多大… … 这一想，想得我不寒而栗。

Gas pumps generally pump three different kinds of gas, but they also pump diesel.

气泵通常泵送三种不同的气体， 但它们也泵送柴油。

This is due to the fact that the yeast produces a kind of gas, called carbonic acid gas, inside the dough.

这是因为酵母在面团内部生成了一种名叫碳酸气的气体。

Mr. Scott had breathed a kind of gas that stays deep in the ground.

斯科特先生吸入了一种深埋在地下的气体。

So it’s just better to use the kind of gas that your car was designed for.

因此，最好使用您的汽车设计使用的那种汽油。

Around the Earth, there is a thin layer of ozone, a kind of gas protecting us from many of the harmful rays of the Sun.

在地球周围有一层薄薄的臭氧层，这种气体保护我们免遭很多有害太阳射线的照射。

You put a special kind of gas – neon gas into these tubes that act like light bulbs and form the sign.

你将一种特殊的气体——氖气放入这些管子中，这些管子就像灯泡一样形成标志。

" Tear (tear) gas" is a special kind of gas that is meant to hurt your eyes and make it difficult for you to continue any physical activity.

“催泪（催泪）气体” 是一种特殊的气体， 会伤害您的眼睛并使您难以继续进行任何体力活动。