These pollutants are called aerosols and they include soot as well as compounds of nitrogen and sulfur and other stuff into the air.

这些污染物被称为气溶胶，它们包括煤烟以及空气中氮、硫和其他物质的混合物。

Some aerosols cool the atmosphere.

有些悬浮微粒可以让大气变冷。

Aerosols: Tiny particles, big impact.

《悬浮颗粒：小颗粒，大影响》。

That's true, but aerosols play a critical role in the process.

这是正确的，但是气溶胶在这个过程起了一个很关键的作用。

Legionella organisms can be spread by aerosols such as wind.

军团病生物可通过气流(例如风)传播。