The word "air" is interpreted as: air k ō ngq. (1) The earth's atmosphere is mainly composed of nitrogen and oxygen. (2) the spiritual expression or characteristics that people feel in a certain environment. Structure: air (upper and lower structure) air (single structure). The part of speech is: noun. The pinyin is: kōngqì ?. The phonetic notation is: ㄨㄥㄑ _.
What is the specific explanation of air? We will introduce you through the following aspects:
First, list and explain the details of this house viewing plan.
1. Also called "empty _". Taoism means vitality and clearing the air. Quote Su Shi's "Dragon and Tiger on Lead and Mercury" in the Song Dynasty: "When adjusting interest rates, you should wash and cook, and you will be full of gas. If you don't have enough to eat, if you leave it in your mouth, you will still be airlifted to Dantian, and you will always raise it with care. " Ming Tulong's Notes on Fairy Officials: "There is nothing on the avenue, which is true to me. Hands in the air _, Xia Xia _ floating scenery. " A mixture of gases that pervades the earth. The main components are nitrogen and oxygen. Quote Ba Jin's Lina: "There is only a small window with iron lattice, and a little air is put in." 3. It refers to the atmosphere. Quote Liu Bannong's poem "The Language of Wooden Foot Man": "They are busy laughing and dancing, and they fill the small rooms of this inn with the happiest air in the world." Ba Jin's Twelve Cold Nights: "The air immediately became tense." 4. Refers to public opinion, news or rumors. Quote Qu Qiubai's "Hungry Country Tour" XI: "Harbin's air, the fact of Manchuria, Chita's theory, go forward and feel its real life." Cao Yu's Sunrise Act II: "Maybe this is the air that empty households want to buy and deliberately create?"
Second, the national language dictionary
The gas around the earth's surface. The main components are nitrogen and oxygen, and a very small amount of inert elements such as helium, neon and krypton, as well as water vapor, carbon dioxide, microorganisms and impurities. After yesterday's group fight, the air on campus looks quite dignified. 」
Third, the network interpretation
Air (the gas around the earth) air (kūngqì), the "life gas" we breathe every day, is transparent, colorless and tasteless, and is mainly composed of nitrogen and oxygen, which has an important impact on human survival and production. Air refers to the mixture of gases in the earth's atmosphere. Therefore, air belongs to a mixture, which is mainly composed of nitrogen, oxygen, rare gases (helium, neon, argon, krypton, xenon, radon and hydrogen), carbon dioxide and other substances (such as water vapor and impurities). The volume fraction of nitrogen is about 78%, the volume fraction of oxygen is about 265438 0%, the volume fraction of rare gases (helium, neon, argon, krypton, xenon, radon and hydrogen) is about 0.934%, the volume fraction of carbon dioxide is about 0.04% (the latest data is 20 17), and other substances (such as With the change of altitude and air pressure, the composition ratio of air will also change. But for a long time, people always thought that air was a single substance, until French scientist lavoisier first came to the conclusion that air was composed of oxygen and nitrogen through experiments. At the end of 19, scientists found that rare gases such as helium, argon and xenon existed in the air through a large number of experiments. In the natural state, air is colorless and tasteless. Oxygen in the air is necessary for all aerobic organisms. All animals need to breathe oxygen, so do green plants. In addition, green plants use carbon dioxide in the air for photosynthesis, and air is almost the only source of carbon dioxide needed by all plants. Air (Chinese word) refers to the earth's atmosphere. There are also spiritual expressions or characteristics that people feel in a certain environment. In chemistry, air means; Air is a colorless and odorless gas. It is a mixture.
Synonyms about air
Atmospheric atmosphere
Poetry about air
Being pressed by the heavy air, walking in the fog, steaming the air in the mountains and rivers, describing the ambition, exhausting the air in the room and enduring the air.
Poetry about air
I am often afraid that empty air will suddenly overflow like invisible air rippling around; Bats fly in the fragrant air;
Vocabulary about air
fugatomsphereairwarmozoneaerialventilateballet
Idioms about air
Be polite, air-to-air, short selling, empty talk, empty talk, short selling, Sorakara Ku's empty hand.
Vocabulary about air
Outgoing news
Sentences about air
1, people began to plant trees, the river became clear again, the air was exceptionally fresh, and the animals went home. A vibrant scene.
There is a smell of anxiety in the air.
3. The lungs purify the blood with fresh air.
4, sleep at night, how to close all the windows? It's airtight, and the air can't circulate, which is not good for your health. Also called "airtight" and "airtight".
Birds can't fly without air.
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