What does the word haze mean?

1, fog and haze describe fog in the air, which darkens the sky. It is often used to describe the shadows and unpleasant atmosphere in people's minds.

2. Fog refers to fog, which is a meteorological phenomenon in which fog and haze appear at the same time. Haze means that the air contains fog and fine particles, which darkens the sky. The core substance of smog is dust particles suspended in the air, which are called aerosol particles in meteorology.