It always seems to accumulate the most dirt and grime (Yeah) pretty disgusting.

那里总是堆积着最多灰尘和尘垢（对），特别恶心。

Scientists have shown that as more and more dust enters a rain cloud, the same amount of water becomes spread out, the resulting smaller water droplets scatter instead of combining and growing large enough to make up raindrops.

科学家们已经证明，随着越来越多灰尘进入雨云，水就会分散，由此产生小水滴就会分散，而不是聚集一起，变大到足以组成雨滴。

More dust that is harming humans and wildlife.

更多灰尘正危害人类和野生动物。

It's a problem made worse by increasing heat waves and droughts due to climate change and alterations in land use which create more sources of dust.

由于气候变化和土地利用改变产生了更多灰尘来源，导致热浪和干旱增加，这一问题变得更加严重。

The cloud started in eastern Oklahoma and picked up more and more dust as it raced southwest, pushed along by 65-kilometer-an-hour winds.

那片云从俄克拉荷马州东部开，小时65公里大风推动下，带着越来越多灰尘向西南移动。

That is a fair amount of dust.

那是相当多灰尘。

From this they learned that the  surface of Tempel 1 was a very fluffy material, made from more dust than was expected, and  finer in substance than a powdered snowbank.

由此他们了解到， Tempel 1 表面是一种非常蓬松材料，由比预期更多灰尘制成，并且其实质比粉状雪堆更细。

Both of these catastrophes would’ve stirred up so much dust and debris that they’d block out sunlight, which is necessary for all kinds of life.

这两场灾难都会激起如此多灰尘和碎屑， 以至于它们会阻挡阳光，而阳光是各种生命所必需。

He cared to say no more—he had thrown quite dust enough into honest Adam's eyes—and as he spoke the last words, he walked on.

他不想再说了——他已经向诚实亚当眼睛里扔了足够多灰尘——当他说完最后一句话时，他继续往前走。

It’s true that if volcanic eruptions put enough dust into the atmosphere, the result can be a cooler climate.

诚然，如果火山喷发将足够多灰尘带入大气中， 结果可能会导致气候变冷。

We're constantly moving dust from one place to another, only to have it replaced by more dust.

我们不断把灰尘从一个地方移到另一个地方，结果又被更多灰尘取代。

Less water means more dust—more dust that is harming human and wildlife.

更少水意味着更多灰尘——更多灰尘正危害人类和野生动物。

More wind means more saltation, more dust being thrown into the atmosphere, and  more opportunity for the atmosphere to warm.

更多风意味着更多跳跃， 更多灰尘被抛入大气中，并且有更多机会让大气变暖。