Microscopic particles in the air can affect breathing and cause other problems.

空中的微粒影响呼吸，并引发其他问题。

And those massive amounts of particles can cause clouds to form.

排出的巨量微粒便会形云朵。

The particles in the air are a mix of solid and liquid droplets that get embedded into the lungs when we breathe.

空中的微粒是固体和液滴的混合物，当我们呼吸时，它们会被吸入肺部。

Organic molecules could be the food for life, or they could be the product of life, or maybe they're from something all together different such as geology or meteorites that were deposited into the lake.

有机微粒为生命的食物，也能是生命的产物，或者也许它们来自不同的地方，比如沉积在湖中的地质或陨石。

They say we eat a credit card's worth of plastic every week with the microplastics.

据说我们每周吃掉的塑微粒相当于一张信用卡的塑。

This photo records the amazing beauty of dust particles floating in the sunlight.

这张照片记录了在阳光中漂浮的尘埃微粒的惊人的美。

Elements like oxygen and nitrogen, even countless dust particles, make up the air around us.

氧、，至数不尽的尘埃微粒，构了我们身边的空。

Its guidance temporarily said there was evidence that when an infected person coughs, sneezes, talks, sings or breathes, infectious droplets and airborne particles could stay in the air and travel distances beyond six feet.

有证据表明当感染者咳嗽、打喷嚏、说话、唱歌或呼吸时，传染性飞沫和空中的微粒能会停留在空中，且传播距离超过6英尺。

You can feel the little bits of food inside.

你会感到里面的食物微粒。

And so they create what we call microplastics.

然后，他们创造了我们所谓的塑微粒。

This makes the core a thick soup of ultra-hot subatomic particles.

这使得太阳的核心变一锅极热的亚原子微粒的浓汤。

It was chemical engineer and material scientist Yendry Corrales-Urena who noticed the silica-based microparticles.

注意到这种硅基微粒的是化学工程师兼材科学家耶德利·科拉雷斯-包雷尼亚。

His team sequenced the DNA from bits of scroll dust.

他的团队对卷轴上的尘埃微粒进行了DNA测序。

Trillions of these subatomic particles pass clean through your body every second.

每秒有上万亿颗这种亚原子微粒穿过你的身体。

Well, short-term exposure to the particulates from the forest fires is manageable, doctors tell me.

医生告诉我，短期接触森林大火产生的微粒是控的。

The tiny dust particles drill into the child's lungs.

沙尘微粒进入了珍妮的肺部。

The seven dust motes may come from interstellar space.

这七个星尘微粒能来自星际的空间。

We found microplastics in the Arctic Sea ice, at the most remote stretches of islands in the Pacific and in the deepest ocean trenches.

我们发现，我们发现，北冰洋冰层中的塑微粒出现在了太平洋最遥远的岛上及最深处的海沟中。

The highest-profile of these schemes has been part of a programme called SPICE (Stratospheric Particle Injection for Climate Engineering), which is paid for mainly by Britain's Engineering and Physical Sciences Research Council (EPSRC).

最受瞩目的是简称SPICE（平流层中注入反光微粒候工程）的组织。SPICE主要是由EPSRC（英国工程与物理科学研究理事会）助资。

Number one, predators listen for people breathing, for animals breathing, and by covering our mouths and our noses, we prevented all these particulates from getting into the air, which then the animals can seek out.

第一，捕食者会倾听人的呼吸，动物的呼吸，通过捂住我们的嘴和鼻子，我们阻止了动物寻找的微粒进入空。