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

空气中的微粒可影响呼吸，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成云。

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

据说我每周吃掉的塑料微粒相当于一张信用卡的塑料。

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.

氧气、氮气，甚至数不尽的尘埃微粒，构成了我身边的空气。

You can feel the little bits of food inside.

你会感到里面的食物微粒。

These sand-sized particles emit ionizing radiation, capable of separating electrons from molecules and atoms.

这些沙粒大的微粒发出的离子辐射，能够使分子和原子电离。

Quantum particles only receive energy in precise amounts, called quanta.

量子微粒只对一定的能量 （quanta）才会有所反应。

Over time, it keeps breaking into smaller and smaller, eventually invisible, particles.

随着它不断分解成的部分，最终会分解成看不见的微粒。

And so they create what we call microplastics.

然后，他创造了我所谓的塑料微粒。

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

这使得太阳的核心变成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料科学家耶德利·科拉雷斯-包雷尼亚。

She and her colleagues study microscopic airborne particles, so normally we don't collect during rain.

她和同事研究只有 显微镜下才可见的的大气微粒，因此通常，我不会在下雨时收集。

They're covered in microscopic particles of shrapnel known as " war sand" .

它被称为“战争沙子”的弹片微粒覆盖。

And smaller debris, when ingested by young fish, can interfere with growth and development.

更的微粒会聚于鱼腹中，影响生长和发育。

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可控的。

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

沙尘微粒进入了珍妮的肺部。

And it turns out that, while harvesting that nanocellulose, you can also get rosettelike silica-based microparticles.

结果发现，在获得纳米纤维素的同时，还可以得到玫瑰花状的硅基微粒。