A tornado is a violently turning tube of air suspended from a thick cloud.

VOA: special.2009.06.09

that spiritual sense that the divine is always shrouded around by some Cloud of Unknowing.

那种精神的感觉,那种神圣感一直被某种，未知的云彩所缭绕。

耶鲁公开课 - 1945年后的美国小说课程节选

So, what I'm showing in this picture here is just an electron cloud that you can see.

你们可以看到我现在展示的这张图是,一个电子云。

麻省理工公开课 - 化学原理课程节选

This is especially true in cloud-free areas of the Pacific.

VOA: special.2009.09.29

There is a repulsive force, the attractive force between ions of opposite charge is offset by a repulsive force due to electron cloud interactions.

有一个斥力时,存在于电性不同的离子间的引力,是可以被抵消的，因为电子可以相互影响。

麻省理工公开课 - 固态化学导论课程节选

Macpherson says the ash cloud is not unusual nor is the eruption of the volcano after 200 years of dormancy.

VOA: standard.2010.04.15

And the means by which I connect to the so called cloud is with a command line program or GUI program.

连接到所谓的“云“上,方法是一条命令行程序，或GUI程序。

哈佛公开课 - 计算机科学课程节选

However, the law is more than 30 years old and does not cover cloud computing because it didn't exist at the time.

VOA: standard.2010.06.22

So this is like your children's book representation of the Christian God, and there it is as a blinding white cloud. You wouldn't even need the curls and the beard if you just had the blinding and the white.

这就像你们儿童书里上帝的代表，它就像一朵亮白的云，你甚至不需要,卷曲状和胡须状的图像，即使你只看的，亮白。

耶鲁公开课 - 1945年后的美国小说课程节选

Macpherson says there is also no way of knowing whether there could be another eruption that could cause a similar ash cloud.

VOA: standard.2010.04.15

This is the clouds or the orbitals, electron cloud interactions.

这就是电子云或轨道电子云相互影响。

麻省理工公开课 - 固态化学导论课程节选

The skies above large parts of Europe were empty for a second day Friday, as air safety authorities warned that the cloud of ash from Iceland's volcano is spreading.

VOA: standard.2010.04.16

So, here the city is at a distance. We're in a pastoral space, a beautiful space, and this is all sort of under the guidance of this white cloud, this blinding white cloud. And of course, I don't have to say to you, I'm sure, "Blinding white cloud?

因此，这儿，离城市还有一段距离，我们来到了一个农村，一个漂亮的地方，在那朵白云的引导下,这朵亮白的白云，当然，我不必跟你们解释，我很确定，亮白的白云？

耶鲁公开课 - 1945年后的美国小说课程节选

"We become afraid to use those services. We don't trust the fact that when we put our data into one of these cloud service providers that it is actually going to be protected."

VOA: standard.2010.06.22

So what you'll see in problem set 0 or problem set 1 is that you'll soon have access to what we call the CS50 cloud which is a bunch of servers that live on campus and on which you will all have a username and password.

所以你在习题集0或习题集1上看到的,访问“CS50云“,就是一些校园服务器,你可以注册一个用户名和密码。

哈佛公开课 - 计算机科学课程节选

And Flynn says the cloud is spreading. "The southern part of Europe is for the most part clear (OMITTED) but the volcanic ash cloud is anticipated to extend slightly further south and eastward during this night."

VOA: standard.2010.04.16

It shows a man at a typewriter and above his head, taking up more than half of the canvas and appearing in a purple cloud, is frontiersman Daniel Boone, wearing his coonskin cap and carrying his long rifle.

VOA: standard.2010.08.09