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Explanation of hibiscus flowers
I believe that everyone will inevitably come into contact with composition, especially expository writing, which occupies an important position. Explanatory articles make people have a scientific understanding of the shape, structure, nature, types, causes, functions, relationships or concepts, characteristics, sources, evolution, similarities and differences of things through the explanation of objective or abstract things. How can I write an excellent exposition? The following is an explanatory article about hibiscus flowers that I collected for you. I hope it will help you.

I have seen many flowers, including morning glory like morning glory and lotus without mud, but my favorite is the beautiful hibiscus flower.

You may have heard of "water hibiscus", but hibiscus flowers do not grow in water. But live in the garden and enjoy the breath of nature. Hibiscus flowers grow on trees, and the branches of Hibiscus are thin and long, holding Hibiscus flowers the size of a bowl in the clouds. In sharp contrast, from the bottom, hibiscus seems to have been covered with white clouds.

The biggest difference between hibiscus and other flowers is its color. You must be surprised to hear this: "What's strange about different colors? Peony flowers are still green. " Not this color, but three colors a day. Do not believe! I'll tell you; In the morning, when you were still asleep, the hibiscus flowers had already bloomed. It is as white as the snow lotus on that mountain; When everyone eats at noon, it turns into a peach blossom in March-a faint pink color. Seems to want to give everyone a surprise; In the middle of the night, when my mother-in-law was on duty at the moon, the hibiscus turned crimson, which was the color of peony in full bloom!

Hibiscus flowers are really beautiful! It's really worthy of a thousand miles. Furong is alone!

Explanatory text about hibiscus II. Hibiscus flowers will change color. You may have seen or heard this, or you may not have heard it. Or, even if you know it will change color, you may not know why. Let me be a "little lecturer" today and talk about why hibiscus flowers change color.

On my way to school, I often see a hibiscus tree, like a big umbrella. In the flower season, it allows me to enjoy the beautiful scenery when I go to school every day. But I never stopped to have a good look at the hibiscus flowers. One Saturday, my mother suddenly wanted to go out, so I had to stay at home alone. I had a whim to observe hibiscus flowers. I found the hibiscus tree on my way to school every day and decided to have a good look. It was morning when I went, and the sky was clear in Wan Li. I found that at that time, the bones of hibiscus flowers were deep red, just like red bells; Those newly blooming hibiscus flowers are even lighter than the red of the flower bones; The flowers in full bloom are white at first glance, but on closer inspection, there is a little pink in the white. There is a big question mark in my heart: why does a flower have three colors and slowly change color?

When I went to see it again in the evening, to my surprise, the flower bones turned white, while the half-open and full-open flower bones turned red. Now, my doubts are even greater. "Ding-ding ... Ding-ding ..." Just as I was wondering, my cell phone rang. It turned out that my mother called to urge me to go home. I can't help it I can only pick up a hibiscus flower that has fallen but has a complete flower shape and take it home.

The next morning, I found that every once in a while, the color of hibiscus flowers deepened by one layer, and at noon, its color turned deep red. I can't hold back my curiosity any longer. I opened "100,000 Why" and found that there was something called anthocyanin in the flower. When the temperature and pH change slightly, the color of flowers will also change. Hibiscus is acidic, so it is red. The higher the acidity, the higher the temperature and the redder the color, so dark red and pink will appear from time to time. It turns white because there is no pigment in its cells. I finally understand why hibiscus flowers change color! I am very happy, because this is the result of my careful observation and access to information.

I see, we should have three "goodness": being good at observing, thinking and exploring. As long as you do these three things, you can become a veritable "little scientist". Did I do well as a "little lecturer" today?

Commentary 3: The hibiscus orchid is a secluded person, the chrysanthemum is an expert, the lotus is an honest and clean person, and the peach blossom is a beauty. My hibiscus flower is more like those gorgeous, vulgar, charming and simple village women. A flower falls in full bloom, countless flowers fall in dust, and countless fresh chips turn into beautiful souls. However, after several storms, several spring and autumn, I couldn't bear to be hit, and the bright flowers were gone. I made a bundle of firewood and turned it into a wisp of smoke, which curled away. Today, I have to stop here.

Pieces of light green almost reach the human eye, and the faint green leaves set off the small red waves, flashing, and in a short time, it seemed to fill my whole eyes, and the thin branches bent down.

Coupled with the sunshine, it is difficult for me to pull out the pace. Now the autumn wind is cool, the spring red has faded, and no one pays attention to it. My family only has a pot of hibiscus, which is not very lush. Leaves are attached to leaves, flowers are reluctant to give up, but they are also squeezed out and pushed against each other, which is very lively.

Every flower is light in color and dark in color, as if the red color has settled down and settled on the smallest flower tip. Every blooming flower is like a red lantern, with green lantern spikes under it, which seems to be getting redder and redder. What's there? I'll go up and have a look.

I tried to take it off again, but I was stopped. I stared deeply, taking away my unhappiness and my determination to overcome setbacks. I am immersed in this dense flower, only peace and joy.

I deeply remember that my grandmother's family has one more and more, but later, because I didn't like it, when the fire came down, it made me very sad. Now there will be another pot at home.

Life has not only sunny days, but also bitter and rainy days. In the face of wind and rain, we must firmly believe that after darkness comes dawn, and after winter comes spring. Light the torch of life with your passion and meet the challenges of life. However, I still carefully looked at the potted flowers in front of me, one by one, made a million flowers and learned about the world.

Explanatory article about hibiscus 4 Jiangyin is the place where I was born and raised. I was fascinated by the elegance of hibiscus flowers since I was a child. Every autumn, big hibiscus flowers hang on the branches, and the whole avenue is filled with the clear fragrance of hibiscus flowers.

The beauty of hibiscus flowers is incomparable to all flowers. Its colors are deep purple, rose red and milky white. Some branches have two different colors, rose and milky white. The teacher told us it was "Yuanyang Furong". Like men and women, they are dependent and affectionate. There is also a "drunken hibiscus"! White in the morning, pink in the afternoon, and deep red at night, like a drunken girl, it is even more worrying to drown your sorrows in wine! Blushing, very shy.

Its petals are overlapping and compound; Some are simple and clear, and they are single-petalled; There are filiform petals, called linear petals ... there are many kinds, dazzling and dazzling.

The leaves of hibiscus flowers are very delicate and green. The context is intertwined, which adds a bit of mystery. There are some hairs on the surface of the leaves, which are very soft, like little fluff on a teddy bear. Its flowering period is very long, colorful and light, which makes people full of praise. People often plant it on roadsides, lakes and parks. ...

Hibiscus is an unyielding flower. In late autumn, bloom withers, geese fly south, and yellow leaves fall leisurely. At this time, only hibiscus is blooming in the branches, depicting the beauty of autumn incisively and vividly. I remember Su Shi once wrote a poem: "There are thousands of forests to eliminate pornography, and only Furong is alone. This is called frost resistance, but it is best to think about it carefully. " Therefore, hibiscus flower is also called "anti-freezing flower", eulogizing its strong and unyielding character.

Hibiscus is a selfless flower that will be dedicated to mankind. Its roots are intertwined like Chinese alpine rush, firmly grasping the soil, thus playing the role of soil consolidation and slope protection and preventing soil erosion. There are small holes in the back of its leaves to absorb harmful particulate dust in the air. This is also the intention of planting it on the roadside. Some precision instrument factories, waterworks, TV factories … plant it in factories to purify the air. Its petals can be used to make tea, soup and porridge. Its efficacy lies in clearing away heat and toxic materials, beauty beauty. It can also cure diseases by medicine! Grinding the petals, roots and stems of hibiscus into powder is very useful for treating water burns.

Furong is the city flower of Jiangyin. Su Dongpo once wrote the poem "Furong City", and Jiangyin became "Furong City", hence the name. Jiangyin has Furong Avenue, Furong Building, Furong Bridge, Furong Community, Furong Art Festival and so on.

As a Jiangyin person, I want to be an upright and selfless person like a hibiscus flower, not a flashy noble. Beautiful lotus! You are swaying in the autumn wind, silently guarding Jiangyin City, smiling at the indifference of autumn and experiencing the baptism of autumn ... I really love you-Furong.

Commentary 5 About Hibiscus approaching the campus, you can see two "big mushrooms", which are beautiful Hibiscus flowers! Look, there are some Huang Die parked on the green leaves!

I walked over and saw that it was composed of several plants. The trunk of hibiscus stands upright like a determined soldier, and the branches are covered with leaves. Those leaves are like palm trees. They are so fresh and green that they look comfortable. Those green leaves are layered on top of each other, leaving no gaps. A gust of wind blew, and the leaves swayed with the wind, like a group of fairies dancing. There are some flower bones on the leaves, which look as if they are about to burst.

Furong is still dressing herself beautifully, so that she can be more loved by others. Some flower bones are cracked, revealing a few pink petals, which is beautiful!

It's late autumn now, as the saying goes, "October lotus is putting on makeup", and our long-awaited lotus finally shows a smile. It also exudes a faint fragrance, which you can't smell unless you smell it carefully. Hibiscus flowers come in different sizes and colors, including plum, pink and light pink ... It's really a natural palette. Surrounded by several petals, there is a small yellow bud. When I touched it, there were several thin stripes on the petals! Hibiscus flowers are dotted with green leaves Looking from a distance, it looks like a green blanket with several handsome and changeable butterflies embroidered on it. Looking out from the balcony, it looks like a little pink star in the green sky.

Hibiscus flowers not only have high ornamental ability, but also have medicinal value. The teacher said hibiscus can stop bleeding and diarrhea!

Ah! Furong, you are so beautiful! You have added vitality to the school.

Description of Hibiscus 6. There are several hibiscus flowers in my yard. They have noodles-like leaves and look fresh and clean. Pink petals form a round wheel, and yellow stamens stand on it. It's beautiful! In summer in bloom, it is really fragrant and brings us coolness.

I like hibiscus not only because of its beauty, but also because of its tenacious vitality. After several volts, the weather became extremely hot, people's emotions were often agitated, small animals hung their heads, and some gorgeous flowers were tarnished by the sun. But hibiscus is not afraid. You see, it is still so full of energy, holding its head high in the hot sun, without any cowardice and fear. Looking at him makes you feel that life is so powerful that a small life can still glow with infinite brilliance.

I love your hibiscus, your tenacity, your nobility, and with your company, the difficulties in life and study can be bravely overcome.

Today, grandpa took me to see the beautiful hibiscus flowers, which can be compared with peony flowers. Both flowers are beautiful, and no one can say which flower is more beautiful. The ancients said, "There are peonies in the north and hibiscus in the south".

The branches of hibiscus flowers are light green, and the green leaves are polygonal like maple leaves, which are bigger than the palms of adults. Hibiscus flowers have all kinds of colors. They are white when they are in full bloom in the morning, water red when they face the sun at noon, and red after three o'clock in the afternoon, just like dazzling flowers. Beautiful!

Aunt Huang told me that this hibiscus flower blooms every autumn. If you want to plant it, I will cut off a branch when spring comes and plant it in your yard, and it will take root and sprout. As long as you carefully cultivate, water and fertilize, it will also produce beautiful flowers.