The baby spiders felt the warm updraft.

蜘蛛娃娃们感觉到温暖的上升。

We're leaving here on the warm updraft.

“我们在乘着这温暖的上升离开这里。

Rising air is the first ingredient needed for a tornado to develop.

上升是形成龙卷风所需要的第一个要素。

From there, they use natural updrafts, also called mountain waves, to soar to the sky.

，机将利用上升翔，人们把他叫作“地形波”。

Battling violent updrafts and acid clouds, these non-stick pioneers were swept nearly halfway round the planet.

对抗着上升和酸云, 这些不为人知的先者已经几乎环绕这颗行星一周。

The more condensation and the bigger the storm clouds grow, the more powerful those updrafts become.

凝结程度越大，并且形成风暴的云团越大时，那些上升就越强。

Upward, moving, like a leaf in an upcurrent of warm air.

我在向上飘浮，移动，有如上升热中的一片树叶。

What you're looking at is the peeled back artificial turf that was sucked up by the powerful updraft of this tornado.

你现在看到的是被龙卷风强大的上升吸走的剥落的人造草皮。

Did you make a solar updraft tower of your own?

您自己制作了太阳能上升塔吗？

Condensation releases heat, and heat becomes the energy that drives huge upward drafts of air.

凝结释放热量，热量成为动大量上升的能量。

We were caught in a strong updraft.

我们陷入了强烈的上升中。

As that happens, an updraft is created when the warm air rises.

当这种情况发生时， 当暖空上升时会产生上升。

We're going to build something called a solar updraft tower.

我们要建造一个叫做太阳能上升塔的东西。

AND THE GULLS, PLAYING IN THE UPDRAFTS. IN IRELAND, YOU DRIVE ON THE LEFT.

和海鸥， 在上升中嬉戏。 在爱尔兰， 您靠左行驶。

" Updraft" just means a kind of wind where air moves up.

“上升”只是指一种空向上移动的风。

There are some places in the world where they actually use giant solar updraft towers to generate electricity!

世界上有些地方实际上使用巨大的太阳能上升塔来发电！

Tornadoes are thought to die off when thunderstorm updrafts lose energy.

当雷暴上升失去能量时， 龙卷风被认为会消失。

So, can you guess what our solar updraft tower will do?

那么，你能猜出我们的太阳能上升塔会做什么吗？

As the air climbs, it can change direction and start to move more quickly.

当上升的时候，它可以改变方向并且开始以更快的速度移动。

Spiraling updrafts lifted the sails, and the spiders were on their way.

螺旋上升的扬起了帆，蜘蛛们正在赶来的路上。