It's not a hurricane of cold air.

这不是一场冷气的飓风。

Ventilation is the movement of fresh air.

通风是新鲜气的流动。

They help keep the air clean.

它们能帮助保持气的清新。

Result The nails do not rust in the tube with air-free water.

结果铁钉在没有气的水中没有生锈。

Who knew sugar and air could taste so sweet?

谁能知道糖加气的味道这么甜？

So the hot aisle where it expels all the hot air.

所以它排出所有热气的热通道。

We should plant more trees and keep the air clean.

我们应该多种树，保持气的洁净。

So heavy that he could taste it.

浓他仿佛都能够气的味道。

It should feel like more air is coming in than out.

呼出的气需要少于吸入的气。

If not, then the movement of air close to the ground will lift the soil.

否则，土壤附近气的流动会掀起土壤。

It's the perfect place to launch the virus in the air.

那是将病毒释放至气的绝佳地点。

And I've got to say, it was a breath of fresh air.

我得说，这是呼吸新鲜的气的地方。

Those are essentially whirls of air.

涡流本质上是气的漩涡。

I'm holding something that represents carbon that would have otherwise gone into the air.

我拿着本会以碳的形式进入气的东西。

Your peers fly off into the sunset, as the cold evening air approaches.

随着夜晚冷气的来临，你的同伴飞向夕阳。

And they store enormous amounts of carbon that would otherwise be released into the atmosphere.

而且储存了原本会排放气的大量的碳。

The temperature and the chemical makeup of air is strictly controlled.

气的温度和化学成分是严格控制的。

This is the final destination of the inhaled air.

这是入肺气的最终目的地。

The sea glider takes advantage of a few water and air efficiencies to operate.

海上滑翔机利用了一些水和气的高效性来运作。

In humans, this lens is curved to process light waves traveling through air.

人类的晶状体是弧形的，可以处理穿过气的光波。