What does the dusty past mean? What does dust mean

It refers to the past that has been long in the past, as if it has been sealed in the dust for a long time.

Dust is a particulate suspended in the air, dust ** industrial emissions, combustion smoke, soil dust, etc.

Dust is the enemy of human health, it carries many bacteria, viruses and insect eggs everywhere and spreads diseases. Dust is also beneficial: it makes nature have a myriad of natural scenery such as sunset, idle clouds, and rainbow halos.

Disadvantage: Burning Nianhong.

Dust is the enemy of human health, so people especially hate it, dust carries many bacteria, viruses and insect eggs everywhere and spreads diseases. Industrial dust and fine dust can make workers suffer from a variety of difficult occupational diseases, and excessive dust will also cause environmental pollution, affect people's normal life and work, and induce human respiratory diseases.

Dust is very harmful to computers. Excessive dust may clog the CPU fan, cause the fan to stop, cause the CPU to overheat and burn out, affect the contact between the boards, and may also cause corrosion of the circuit board.

Benefits: Dust absorbs, reflects, scatters, and refracts light from the sun directly to the earth, and produces wind, snow, rain, dew, glow, and rainbows. Since dust is hygroscopic particles, the vapors of the water in the air will condense, forming clouds in the sky, and the clouds in the sky also block many harmful rays in the universe from breaking into the earth's surface.

In addition to these high-ranking benefits, dust condenses water vapor and turns them into droplets.

Although dust has many problems, its contribution is immeasurable, it can enable the earth to gently obtain the sun's energy, and it can also make the atmosphere have enough condensation nuclei to increase the chance of cloud and rain formation; Regulate the temperature of the earth's surface to make it suitable for the survival and reproduction of life.

Explanation of dust.

dust;dirt]

finely dried powdered particles of soil or other substances; something that has been reduced to a tiny part; Fine powder After a strong wind, a layer of dust fell on the table Detailed explanation (1).Dust, dust. The sixth chapter of the Water Margin's Ignorant Story:

Lu Zhishen picked up a handful of grass by the stove and wiped the spring platform with dust. Guo Moruo, "The Northern Expedition" VI: "I'm afraid that no one has stayed in the room for two or three months, and no one has cleaned it, and the dust is really 'mountainous'."

2).Yu is insignificant. Anthology of Writings, Ganbao, General Treatise of the Jin Dynasty, Ruofu Wenwang, the sun is not time to eat, Zhongshan Fu sleeps all night, and the slack is a bit of dust, and criticizes each other.

Lu Xiang notes: "Light as dust." ” 3).

Yu dies. Tang Gaoshi's "Ancient Liang Xing": The Wei Palace's view is full of corn, and the guests of Xinling are dusty.

Ming Liu Ji's "The Former Youzun Wine Shop": Yaotai suddenly turned into dust, and the poison still moved the people. ”

Word decomposition Explanation of ash ash ī Something left after the object is burned and the potato is burned, the product formed after firing: paper ash. Ashes.

Ash of magenta. Ashes. Dust:

Dust. Specifically refers to "lime": gray walls.

Plaster. Color between black and white: gray.

Gray matter (gray parts of the brain and spinal cord). Gray and heavy. Depression:

Discouraged Explanation of dust dust dust (dust) é flying ash: dust. Dust.

Dirt. Dust mustard (dust and grass, metaphor for minor things). Dust.

Soot. It's very noisy. Too far behind to catch up with.

Buddhism and Taoism refer to the world: red dust. Earthly.

Radical : Small.

Explanation of dust [dust; dirt] finely dried powder into powder or other substance particles; Something that has been reduced to a tiny part of a pure imitation; Fine powder After a strong wind, a layer of dust fell on the table Detailed explanation (1).Dust, dust. The sixth chapter of "Water Margin":

Lu Zhishen picked up a handful of grass by the stove and wiped the spring platform with dust. Guo Moruo, "The Northern Expedition" 6: "I am afraid that no one has stayed in the house for two or three months, and no one has cleaned it, and the dust is really 'mountainous'.

2).Yu is insignificant. Anthology of Writings, Ganbao, General Treatise of the Jin Dynasty, Ruofu Wenwang, the sun is not time to eat, Zhongshan Fu sleeps all night, and the slack is a bit of dust, and criticizes each other.

Lu Xiang notes: "Light as dust." ” 3).

Yu dies. Tang Gaoshi's "Ancient Liang Xing": The Wei Palace's view is full of corn, and the guests of Xinling are dusty.

Ming Liu Ji's "The Former Youzun Wine Shop": Yaotai suddenly turned into dust, and the poison still moved the people. The word decomposition Explanation of ash ash ī what remains after the burning of an object , the product formed after firing:

Paper ash. Ashes. Gray guessed that his pants trembled.

Ashes. Dust: Dust.

Specifically refers to "lime": gray walls. Plaster.

Color between black and white: gray. Gray matter (gray parts of the brain and spinal cord).

Gray and heavy. Ambition Depression: Discouragement Explanation of Dust Dust (dust) é flying dust:

Dust:Dust. Dirt.

Dust mustard (dust and grass, metaphor for minor things). Dust. Soot.

It's very noisy. Too far behind to catch up with. Buddhism and Taoism refer to the human world

Red. Earthly. Radical : Small.

Explanation of dust.

Dust, dust . Tang Bai Juyi's poem "The Charcoal Seller": "The face is full of dust and smoke, and the temples are pale and the fingers are black.

Song Su Shi's poem "Lizhi Sigh": "Ten miles of flying dust and ashes, five miles and one waiting for the soldiers to urge." "The Sixth Chapter of "The Biography of Children and Heroes":

There were no incense lamps in the hall, and even the Buddha statues were covered in dust. Wu Guanyi, "Mountain Torrent" XVI: "The map is covered with dust, and the paper is also old yellow.

Word decomposition Explanation of dust dust (dust) é flying dust: dust. Dust.

Dirt. Dust mustard (dust and grass, metaphor for minor things). Dust.

Soot. It's very noisy. Too far behind to catch up with.

Buddhism and Taoism refer to the world: red dust. Earthly.

Radical : Small. Explanation of ash ash ī something left after the burning of an object, the product formed after firing: paper ash.

Ashes. Ash of magenta. Ashes.

Dust: Dust. Specifically refers to "lime":

Gray wall. Plaster. The color between black and white:

Grey. Gray matter (gray parts of the brain and spinal cord). Gray and heavy.

Depression: Discouragement.

Explanation of dust.

Dust, dust . Tang Bai Juyi's poem "The Charcoal Seller": "The face is full of dust and smoke, and the temples are pale and the fingers are black.

Song Su Shi's poem "Lizhi Sigh": "Ten miles of flying dust and ashes, five miles and one waiting for the soldiers to urge." "The Sixth Chapter of "The Biography of Children and Heroes":

There were no incense lamps in the hall, and even the Buddha statues were covered in dust. Wu Guanyi, "Mountain Torrent" XVI: "The map is covered with dust, and the paper is also old yellow.

Word decomposition Explanation of dust dust (dust) é flying dust: dust. Dust.

Dirt. Dust mustard (dust and grass, metaphor for minor things). Dust.

Soot. It's very noisy. Too far behind to catch up with.

Buddhism and Taoism refer to the world: red dust. Earthly.

Radical : Small. Explanation of ash ash ī something left after the burning of an object, the product formed after firing: paper ash.

Ashes. Ash of magenta. Ashes.

Dust: Dust. Specifically refers to "lime":

Gray wall. Plaster. The color between black and white:

Grey. Gray matter (gray parts of the brain and spinal cord). Gray and heavy.

Depression: Discouragement.

Explanation of dust dust, dust . Tang Bai Juyi's poem "The Charcoal Seller": "The face is full of dust and smoke, and the temples are pale and the fingers are black.

Song Su Shi's poem "Lizhi Sigh": "Ten miles of flying dust and ashes, five miles and one waiting for the soldiers to urge." "The Sixth Chapter of "The Biography of Children and Heroes":

There were no incense lamps in the hall, and even the Buddha statues were covered in dust. Wu Guyi's "Mountain Torrent" is ten bright and early yard six: "The map is covered with dust, and the paper is also old yellow.

The word jingna decomposes the interpretation of dust dust (dust) é flying ash: dust. Dust.

Dirt. Dust mustard (dust and grass, metaphor for minor things). Dust.

Soot. It's very noisy. Too far behind to catch up with.

Buddhism and Taoism refer to the world: red dust. Earthly.

Radical : Small. Explanation of ash ash ī something left after the burning of an object, the product formed after firing: paper ash.

Ashes. Ash of magenta. Ashes.

Dust: Dust. Specifically refers to "lime":

Gray wall. Plaster. The color between black and white:

Grey. Gray matter (gray parts of the brain and spinal cord). Gray and heavy.

Depression: Discouragement.