(Cen Can's "Snow White Farewells Tian Shuji Wu Gui") 2. Swallows don't return to the Spring Festival Evening, and apricot blossoms are cold in the misty rain. (Dai Shulun's Su Xi Pavilion) 3. People are idle and osmanthus flowers fall, and the night is quiet and spring is empty.
(Wang Wei's Bird Watching Flow) 4. Peach Blossom Pond is deeper than thousands of feet, but not as good as Wang Lun. (Li Bai's Gift to Wang Lun) 5. Even if the wind blows away overnight, it is only near the shallow waters of Lu Hua.
(Sikong Shu's "Jiangcun is a thing") 6. The scattered plum blossoms were waxed, and the old garden went home for the New Year. (Li Pin's "Hukou Farewell to Friends") 7. Wait until the mountain is on holiday, and I'll come back at chrysanthemum time.
(Meng Haoran, "Passing the Old Village") 8. In April, the south wind turns yellow, and the jujube flowers don't fall into the shade. (Li Wei, A Farewell to My Friend Chen) 9. There are three or two peach blossoms outside the bamboo, and there are duck prophets in the spring water heating.
(Su Shi's Night Scene of the Spring River in Hui Chong) 10. Pear flower courtyard melts the moon, and catkin pond has a faint wind. (Yan Shu's Morality) 1 1. On the way to Linping Mountain in May, countless lotus flowers bloomed in Tingzhou.
(Dao Qian's Linping Road) 12. Thousands of miles of rice flowers should be beautiful, and the leaves of the five-year-old tung trees should have good sounds. (Once upon a time, in Su Daoshu, it rained heavily for three days since July 25th, autumn seedlings and Su Zuo) 13. The next day, the lotus leaves are infinite, and the colors of lotus flowers are different.
(Yang Wanli's See Lin Zifang at Dawn in Jingci Temple) 14. The small building listens to the spring rain all night, and the deep alley sells apricot flowers. (Lu You's Spring Rain Begins in Lin 'an) 15. No one saw plum blossoms and bamboo, and they blew incense on the stone bridge all night.
(Jiang Baishi, From Stone to Lake and Creek, Except Night) 16. There are reeds all over the ground. I'm old, too. Whoever flies home will fly. (Jinling Post in Wen Tianxiang) 17. & gt "Thousands of miles of warblers crow green and reflect red" 18. & gt "When you look at the red and wet place, the flowers in Jinguancheng are heavy" 19. Double Ninth Festival, Chrysanthemum Time I'm here again. Meng Haoran's Passing Old People's Village 20 bloom is getting fascinated, and shallow grass can't have the sound of hooves. Bai Juyi's "Spring Tour in Qiantang" is covered with a west wind, and people are thinner than yellow flowers (Li Qingzhao's "Drunken Flowers"). Xiao He only has sharp horns, and a dragonfly stands on top (morning).
One kind of lovesickness, two places of leisure.
2. The 200-word composition describing the earthworm is soft and slippery, like a slender cylindrical tube, which looks like a section. It is a small earthworm.
Small earthworms especially like to live in mud pits under big stones. After looking at the pit for a long time, I found that I would still "make a hole"! Slowly, stretching and shrinking, stretching and shrinking, disappearing into the soil. Originally it was to loosen the soil for plants.
Earthworms are our good helpers. They drill around in the soil, making the soil loose, and more air and water can penetrate into the soil, which is beneficial to plant growth. Its manure is also the best fertilizer for plants, and the fertilized soil will make plants grow more vigorously. But if it enters the soil of the flowerpot, it will help. Because there is little soil in the flowerpot, earthworms will eat the roots of flowers to maintain their lives. And earthworms that can make holes. As soon as you water it, the water will flow away along the hole, and the flowers will wither if you don't drink it.
Although the earthworm is small, it plays a great role in human beings. Chickens and ducks especially like to eat earthworms, and the eggs laid by chickens and ducks who grow up eating earthworms are particularly nutritious. Besides, it is also a good bait, so we call it "insect fishing".
Once, I was playing outside with my friends. I saw a large group of earthworms crawling on the ground. What happened? Looking up, I saw the sky was dark. It turns out that it is telling us that the storm is coming soon and we should go home.
Ah! Small earthworms are not only very useful, but also very clever.
3. The main classification feature of the 350-word earthworm describing its morphological characteristics and appearance is external subsection, and there are corresponding internal subsections. They have no bones and are covered with a thin layer of colored chitin. Except for the first two sections, all other sections have bristles. Earthworms are usually slender and cylindrical, with a slightly sharp head and tail, and their length and thickness often vary greatly from species to species. The smallest belongs to LEPIDOPTERA, with a body length of only 0. 44 mm, body width is 0. 13mm； The largest earthworm is Australia's giant earthworm, which is produced in southern Australia. Its length is 1230mm, and its width can reach.
24 mm According to the length of body length, it can usually be divided into three categories: small earthworms are generally less than 30 mm and less than 0. 2 mm wide, with hairy bristles, usually aquatic earthworms. Such as LEPIDOPTERA, LEPIDOPTERA and lower species of Bactrocera (such as Trichopoda). Medium-sized earthworms are generally 30- 100 mm, 0. 2-0. 5 mm wide, with long-haired bristles, usually aquatic species. Often live in underwater sediments or high humidity soil. For example, tremellaceae, Filariaceae, Monolithic and Filariaceae species. Large earthworms are generally 100 mm long and 0 mm wide. 5 mm, short bristles, well-developed body wall, suitable for terrestrial crawling, often higher terrestrial earthworms, that is, our common earthworms, such as Gastrointestinal Earthworms, Flat Earthworms, Orthoptera and so on.
In addition, there are a few earthworms with special shapes, which are shortened and thickened due to parasitic life, with suckers at the back end of their bodies and all their bristles degenerated, such as leeches, which often attach to the body walls or gill surfaces of crabs, shrimps, Laguna or some shrimps parasitic in fresh water.
The walls of aquatic earthworms are usually pigment-free. The opaque body wall is usually pale white or gray, or pink and red, because hemoglobin exists in the capillaries of the body wall. For example, there are green and other colors of oily particles in the epidermal cells of Hirudo family, so they have different body colors, which is often used as one of the basis of classification characteristics.
4. Composition about the sunshine and rain of peas and earthworms After the rain cleared, my father and I happily came to the park to catch earthworms.
When we arrived at the park, my father and I opened our eyes on the grass and searched carefully. Suddenly, when my eyes lit up, I found an earthworm and said to my father, "I caught an earthworm!" " Earthworms are plump, like a short thick stick. I heard from my father that earthworms have the function of regeneration, and I want to try. Just cut off its head and take it home for observation. On the way home, I asked my father curiously, "What is the white circle of earthworm?" Dad replied, "This is a circular belt." I asked again, "What is the ring belt for?" Dad can't say clearly at the moment. We went home and looked up the reference books. The definition of zonation in the book is as follows: when invertebrates and annelids are sexually mature, the epidermis at the 14- 16 section is thickened and glandular, which is easy to distinguish from other segments. It is called the girdle, also called the reproductive belt; During the breeding season, protein and mucus can be secreted to form earthworm cocoons to ensure the normal development of placenta on land. Back home, I put the earthworm in a small transparent box, put some soil, and waited for new discoveries.
After a few days, the earthworm's head really grew out. It seems that the regeneration function of earthworms really deserves its reputation. I also heard from my father that earthworms eat the garbage thrown by us humans, and they are a small environmental guardian, which can help farmers loosen the soil and are also delicious for ducks and chickens.
Nature is so wonderful, let's watch it carefully together!
A small earthworm is sneaking out of the house. It seems that this is his first time to go out. For fear of being discovered by my parents, I still looked around after coming out. I didn't look up until I found my parents.
How happy earthworms are! He walked around the branches for a while, jumped out for a long time, and then got into the soil. After climbing for a while, a "small lake" blocked his way. He stopped to think for a moment. Then, he got into the soil and came out from the bottom of this "small lake". After crossing the "small lake", the little earthworm was happier, as if he were happy for his cleverness.
After walking for a while, the little earthworm seems a little hungry. He looked around. Suddenly, he found a small wild fruit, and he couldn't wait to climb over it. Just when the little earthworm wanted to have a big meal, he found a problem-the surface of wild fruit was too smooth. The fruit slipped away when he opened his mouth and bit it. After several attempts, the little earthworm still couldn't eat, and he was a little impatient. The little earthworm looked around and found some sharp pebbles on the ground. He used his little brain to push the small wild fruit next to the small gravel, and then pushed the small wild fruit over the gravel. The thin skin of wild fruit was cut by small gravel, and sweet and delicious juice flowed out. The little earthworm climbed up at once and had a delicious meal.
It was not until the afterglow of the sunset shone on the hillside that the little earthworm found it late and reluctantly went home.
5. Idioms describing small fish: fish DaHai You, net fish, fish and crab fat, alive and kicking, carefree swimming, sparkling scales, fish and shrimp playing, fish jumping people enjoying themselves, shuttle swimming, fish like clouds, mixed fish and dragons, fish jumping birds flying, free, fish and crab fat, sparkling scales, fish and shrimp playing, fish jumping people enjoying themselves, Fish swim in the water, swimming around, filing in, fighting for insect bait, sinking fish and falling geese, like fish in water, mixed fish and dragons, fish with mixed eyes, land of fish and rice, fish in troubled waters, fish in troubled waters, fish in troubled waters, fish in dead fish, white arowana suit, fish drive as the source, abalone fish. Fish man, sheep hanging fish, refers to shooting fish in the sky, shooting fish in the sea, sparrows and horses, fish in the kettle, fish and fish flowing, crocodile tears, fish and dragon changes, fish in the kettle, harmonious fish and water, caged birds in the pond, horses swimming like fish, affectionate fish, quiet fish, like fish, sinking fish and falling geese, swimming in the pot.