So we owe our existence to aerosol particles.

因此气溶胶颗粒的存在 使我们得以存活。

Every time they vape and bring this aerosol into their lungs, it's not water vapor.

每次它们蒸发，然后会把这种气溶胶带入肺部，这不是水蒸气。

These ozone-destroying chemicals are used in aerosol sprays on Earth.

这种能够破坏臭氧层的化学物质在地球上用于气雾喷雾器。

Despite I deep love of chess, lasers and aerosol disinfectant, I must forfeit.

虽然我非常喜欢象棋，激光和空气清，我不得不放弃。

And this significant we can improve fog forecast and aerosol forecast.

这有助于提高大雾预报和气溶胶预报的准确性。

Cheap cotton face-masks struggle to block the smallest aerosols, which are the most likely to penetrate deeply.

廉价的棉质口罩很难阻挡最小的悬浮微粒，而这些悬浮微粒最有可能渗透到深。

Other aerosols can host chemical reactions that damage the ozone layer.

其他气溶胶可以主导伤害臭氧层的化学反应。

You turn the sulfate containing evaporate into sulfuric acid aerosols in the atmosphere.

含硫的蒸汽在空气中变成硫酸气溶胶。

These particles, called aerosols, can stay in the air for minutes to hours.

这些颗粒，叫做气溶胶，可以在空气中停留几分钟到几小时。

Collins is a mechanical engineer with a background in aerosol science.

柯林斯是一位有气溶胶学背景的机械工程师。

The US had already moved away from CFCs in aerosol cans.

美国已经不再使用 CFC 的气溶胶罐了。

The answer is that we don't yet understand aerosols and clouds well enough.

答案是，我们尚未能够了解气溶胶与云层。

Atmospheric aerosols are tiny liquid or solid particles suspended in the air.

大气气溶胶是一种微小的液体 或是一种悬浮于空气中的固态颗粒。

We could do that by injecting aerosols into the stratosphere like volcanoes can do.

我们可以通过向平流层注入气溶胶来实现这一点，就像火山（爆发时）一样。

The results also suggested that aerosol vaccination could trigger immune responses without serious side effects.

研究结果还表明，气溶胶疫苗接种可引发免疫反应，且无严重副作用。

NASA's Earth-observing satellites monitor how many of these particles, called aerosols, are in our air.

美国宇航局的地球观测卫星监测了空气中有多少这种被称为气溶胶的颗粒。

The analysis of the air showed that it was totally free from " anthropogenic aerosols" .

对空气的分析表明，空气中完全没有“人为气溶胶”。

To help save the ozone layer, many manufacturers have stopped producing aerosol cans that use CFCs.

为了挽救臭氧层，很多制造商已停止生产使用氯氟烃的喷雾罐。

Depending on what it is—and where it is— an aerosol particle can do some impressive things.

依据它的特性及它出现的地方，一个气溶胶微粒可以有很惊人的表现。

More importantly, a cloud droplet cannot form without an aerosol particle seed.

更重要的是，若是没有气溶胶颗粒的种子 云滴是无法形成的。