Dust clouds filled the sky and blocked out the sunlight.

天空布满尘埃云，挡住了阳光。

Those that passed through the dust cloud — yes.

是的——那些穿过尘埃云的蜜蜂。

They concluded that what Hubble had seen was probably just a transient dust cloud.

哈勃望远镜拍摄到的可能只是瞬间形成的粉尘云。

When we drive a car on dry ground, it can create a dust cloud.

当我们在干燥的地面上驾驶汽车时，会产生尘埃云。

Some dust clouds like this are relatively small, but others get downright huge.

像这样的一些尘埃云相对较小，但另一些则非常巨大。

Officials say that the wind blew up blinding dust clouds from newly plowed fields near the highway.

官方人员说，风刮起了高速公路附近新开垦土地上障眼的尘埃云。

Marcenia Lyle loved baseball. She loved the powdery taste of dust clouds as she slid through them.

Marcenia Lyle热爱棒球。她喜欢 她从尘埃云中滑过时，有粉红色的味道。

Dried out earth that used to be underwater has created dust clouds that contain calcium, sulfur and arsenic.

曾经在水下的土地干涸后形成了含有钙、硫和砷的尘雾。

There's a phrase for things like the dust clouds, and the physics and things like that—the smoke.

有一个词是用来形容灰尘云，物理和诸如此类的东西——烟。

Used by hundreds of people as the buildings are crumbling, running from the dust cloud to escape to safety.

在大楼倒塌时，数百人从这段台阶上逃生，穿过尘埃安全逃离。

Used by 100's of people as the buildings are crumbling, running from the dust cloud to escape to safety.

以前人们在建筑物倒塌时会用它逃生，从高处逃到安全的地方。

But it can affect the visible light from stars if they're inside the dust cloud or nearby.

但如果恒星在尘埃云内或附近，它可以影响恒星的可见光。

You can see that effect in Barnard 68, a small dust cloud, just half a light year in size.

你可以在巴纳德 68 中看到这种效果，一个小的尘埃云，只有半光年大小。

It takes millennia or longer, but this material mixes with the other gas and dust clouds floating in space.

这需要数千年甚至更长的时间，但这些物质与漂浮在太空中的其他气体和尘埃云混合在一起。

The insecticide the seeds had been treated with resulted in a toxic dust cloud that killed 12,000 bee colonies in the region.

这种被杀虫剂处理过的种子产生了有毒的粉尘云，杀死了该地区的1.2万个蜂群。

" Dust cloud ahead, Sire." " I see it, Gurney." " That's what we seek, " Kynes said.

“前方尘土飞扬，陛下。” “我明白了，格尼。” “这就是我们所寻求的，”凯恩斯说。

I saw little dust clouds all around you.

我看到你周围的小尘埃云。

A dust cloud hung low over the outside world blowing from pastel distances.

一团尘埃云低低地笼罩着外面的世界，从远处吹来。

The presence of dust clouds has been taken as evidence of recent star formation.

【take】尘云的出现被看作是最近有恒星形成的证据。

Where the two groups had met at the dune crest, a dust cloud partly obscured violent motion.

在两组人在沙丘峰相遇的地方，尘埃云部分掩盖了剧烈的运动。