霾滴要想通过吸湿增长成为雾滴，必须有足够的过饱和度，能够越过过饱和驼峰才行，这在自然界并不容易。

Only under the enough supersaturation can the haze nuclei grow into fog droplet through moisture absorption, and such process is not easy to happen.

youdao

霾滴要想通过吸湿增长成为雾滴，必须有足够的过饱和度，能够越过过饱和驼峰才行，这在自然界并不容易。

Only under the enough supersaturation can the haze nuclei grow into fog droplet through moisture absorption, and such process is not easy to happen.

youdao