doubt
Sound and form. From the sound of rain, raccoon's voice (lí). Original meaning: dusty wind.
The original meaning of (1) is the same, that is, Luohuangsha [Hazehang]. When the wind is rough, sand falls in the air and dust flies.
(2) The last wind and haze. -"Poetry, Strong Wind and Final Wind"
(3) Another example: smog (the wind raises dust and the sky is dark); Haze (blurred appearance)
(4) pass "buried". Bury in the ground
Two rounds of haze, four horses. -Qu Yuan's Nine Songs of National Mourning
(5) Cloud image formed by a large number of particles such as smoke and dust suspended in the air: Yin ~.
Haze is an atmospheric phenomenon in meteorological observation, also known as stone meteor, which often causes observation obstacles and directly affects horizontal visibility. At present, there is no unified smog concentration grading system in the international meteorological field.