One. ? Basic explanation:
Single, multi-pronunciation, generally pronounced dān, means single, single. Also pronounced shàn, surname. At first, it was a primitive weapon, made of a branch with stones tied at both ends. Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen Jinwen (war): attack Jinwen Jinwen Jinwen invincible; Laozi, the second edition of the silk script of Mawangdui Han Tomb, has the saying that "those who are good at being single will not be angry".
2. Interpretation of Chinese characters:
The Evolution of the Word Oracle Bone Inscriptions: Quoted from the Second Section of Chapter 19 of Dong Yi Culture and Interpretation of Shandong Oracle Bone Inscriptions by Ding Zaixian and Ding Lei, China Literature and History Publishing House, 20 12.
Three. detailed description
Single dān
Not many kinds, not complicated: Jane ~; ~ pure; ~ bookkeeping. Quote: only, only: it is not enough to do things with enthusiasm; Don't say anything else ~ just say this thing.
Unit: ① Standards for calculating the weight, length and quantity of objects;
(2) refers to organs, organizations or departments subordinate to organs and organizations: there are five directly affiliated units.
3. independence, one: ~ body; ~ hit one; ~ guns and horses; ~ Numbers (as opposed to "plural")
4. Odd number (jι): ~ days; ~ numbers; ~ Numbers (one, three, five, seven, etc. As opposed to "even numbers")
Thin (bó):① thin, less: dressed very thin; 2 weak: he is very thin; People? Weak strength
5.(~ son, ~ Er) paper used to record things: ~ according to; pass ~； Account number ~ son; Green ~; Medicine ~
6. clothes, bedding, etc. Only one layer: ~ clothes; ~ pants
7. Cover cloth: quilt ~; Bed ~; Mattress.
8. The monk called the bed of the meditation hall "single". Fang Yue's ancient rock poem: "Twenty years ago, I borrowed the list of monks, so I couldn't sleep."
single tone
surname
4. Word formation and sentence formation:
1, list sentence: If you analyze your list, you will find that in life, those 20% tasks can get 80% efficiency results.
2. Astronomical unit sentence: The orbiting outer comet is 90 astronomical units farthest from the star and 35 astronomical units nearest; The distance between the Kuiper Belt of our solar system and the sun is 30 to 50 astronomical units.
3. Simple sentence: The typical section of the permanent shiplock of the Three Gorges Project is selected, and the single crack and multiple cracks in rock mass with different lengths and different dip angles are analyzed by fracture mechanics analysis method, and the crack propagation stability of various schemes is numerically analyzed.
4. Haploid sentence-making: The research progress of haploid breeding of cucumber crops was summarized, including the application of anther culture, unpollinated ovary culture and radiation pollen induced haploid culture in cucumber breeding.
In our efforts to find renewable, safe and cheap energy to replace fossil fuels, we use sunlight to reduce pure water to its two elemental forms? Hydrogen and oxygen are one of the most promising methods.
Li Qiao of Shan [Tang]
The town is beautiful, and the green atmosphere is on it.
Spring flies around and peaks for half a day.
The old walls are blue and the new flowers are embroidered.
Kaifeng Temple has been opened, hoping to pay tribute to the sage and wise king.
The explanation of the mountain
[shān ]
1. The towering part formed by the ground: soil. ~ cliff. ~ mountains. ~ chuan. ~ road. ~ boss. ~ Mingshui Xiu. Rain is coming, and the wind fills the building.
2. Shaped like a mountain: ~ walls (walls on both sides of a herringbone house. Also known as Fangshan).
3. Describe loud: ~ loud. ~ long live.
4. Last name.