Asthma attacks can be triggered by pollen, dust, harsh chemicals or scents.

花粉、、刺激性化学物质或气味可引发哮喘。

But that was only the accumulation of dirt and grime.

但那只是和污垢堆积。

He picked up the dusty kettle and peered inside it.

韦斯莱先生拿起沾满水壶，朝里面望了一下。

Rick It's really scary in here, Rick.

见谅这儿好恐怖啊。

And by “rock” I do mean rocks, but also gravel and dust.

我所“石”就是指石，但也包括砾石和。

Wood floats on water and dust floats in the air.

木头浮在水面而飘浮在空中。

The only difference is that there's not enough dust.

唯一区别就是那里没有太多。

A constant fight against this dirt invasion can be tiresome.

一直不断跟这些入侵对峙真很累。

Dust and dirt that infected every nook and cranny.

和污垢污布满每个角落和缝隙。

These are pollutants or particles derived from human activity, or dust from other continents.

这些污染物或颗粒来自人类活动或其他大陆。

Trucks rumbled by, throwing up dust, as the women emptied their baskets of shrimp.

卡车吐着滚滚从旁边咆哮而过时，女人们正倒空虾篮里虾。

I used a feather duster to dust the table.

我用鸡毛掸子把桌掸掉。

The dust in the industrial zone frustrated the industrious man.

工业区里使勤勉人心。

The plume of molten rock and dust spreads out, and engulfs the planet.

熔与柱，扩散开来，吞灭地球。

Yeah, so, with the dust from perlite, you have to be kind of careful.

因此对于珍珠，你必须要小心处理。

The fruit that wasn't blackened by the heat is contaminated by volcanic dust.

这些没有被高温熏黑水果却被火山污染了。

We'd be lucky if all we had to do was just dust them off.

如果我们只需掸去其身话，那就很幸运了。

Well, the specimens aren't just sitting here gathering dust.

标本不只是放在这里堆积。

One is dust and other heavy solid particles in the air.

一种是空气中和其他固体颗粒。

Sorry if that causes a " dust up" .

如果它导致了那很抱歉。