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Strawberry popular science exhibition
What everyone is most familiar with is composition, especially expository writing. According to the different characteristics of expositions, expositions can be divided into two categories: natural science expositions and social science expositions. So what kind of explanatory text is good? The following is a popular science discussion about strawberries that I compiled for you, for reference only, and I hope it will help you.

Popular science notes on strawberries 1 In the fruit kingdom, there are many fruit members, including: strawberries, watermelons, pears, apples, sweet oranges, lychees, peaches, bananas, cantaloupes ... but among these many fruits, my favorite is the "fruit queen"-strawberries.

Every April, the sky is drizzling, and azaleas and colorful wildflowers compete to open. At this time, the strawberries are ripe. One by one, a string, round and red, like a red light! It is covered with seeds, like small buttons on clothes. The most striking thing is the "hat" on its head-leaves. Red strawberries hung on the branches, like the little red face of a little girl in a mountain village, shyly hiding behind the branches and leaves, quietly looking at everything around with curious eyes. Its color is very beautiful. The whole body is bright red, which is very pleasing. The green "little button" strawberry seeds are like pearls embedded in red clothes. There is an idiom called "a little red in all green", but it is "a little red in all red", which is so crystal clear. I call strawberry "fruit queen" mainly because it tastes refreshing, sweet and sour.

Strawberry leaves are light green, and when they grow out in a few days, they turn dark green. In the sun, green is too strong for your eyes. The tender leaves of strawberries are not very attractive, but the attractive leaves have grown up. Those leaves are fresh and look comfortable. The tip of the blade is facing down, a breeze blows, and the leaves are rippling, which is very beautiful.

An unripe strawberry is brightly colored, but as long as you put it in your mouth, a sour taste will sour your teeth. When you put a semi-ripe strawberry in your mouth, the sour and sweet juice flows into your mouth, which is very delicious. Mature strawberries are not only bright in appearance, but also moisten the throat with a bite of juice like honey. Flowing into the stomach, so sweet that people are not tired of eating.

Strawberry is called "fruit queen" because it is rich in nutrition and contains vitamins B 1, B2 and vitamin C, etc. The nutrients of strawberries are easily digested and absorbed by the human body, and eating more will not catch a cold or get angry. This is a healthy food for all ages. There are many ways to eat strawberries, such as mixing strawberries, strawberry juice, strawberry jam and so on. Strawberries also have the functions of clearing heat, relieving summer heat and clearing heat.

Strawberries not only have nutritional value, but also have medicinal value!

Strawberry contains anti-cancer exogenous protein substances, which can prevent the synthesis of carcinogenic nitrosamines. Strawberry contains a variety of organic acids, fruit acids and pectin substances, which can decompose fat in food, promote appetite, help digestion, promote digestive juice secretion and gastrointestinal peristalsis, and eliminate excess cholesterol and harmful heavy metals. Eating strawberries has therapeutic effects on coronary heart disease, hypertension, hyperlipidemia, arteriosclerosis, constipation, anemia, tuberculosis, qi deficiency, dyspepsia, summer heat, polydipsia, diabetes, frequent urination and other diseases.

Strawberry has won people's love for its unique color, fragrance, taste and shape. When you eat a delicious strawberry, you will be full of praise and say, "This strawberry tastes really good and deserves the reputation of' fruit queen' strawberry"!

I like eating fruits. Among all kinds of fruits, I especially like eating strawberries.

In the season when strawberries are on the market, whenever I go to the strawberry stall to see red strawberries and smell the fragrance of My Sweetie, I will be like a greedy kitten, and I can't help drooling.

I like to eat strawberries, because its color, shape and taste are particularly pleasing. Strawberry is shaped like a "chicken heart", and it is covered with soft little thorns, which are furry to the touch, unlike the prickles of cactus. Mature strawberries look lovely in a red coat and a green sun hat. Take a ripe strawberry and gently bite it in your mouth. Soft, sour and sweet red juice overflowed.

Another reason why I like to eat strawberries is that strawberries have no skin and seeds, so they are very convenient to eat, and there is no need to peel and spit seeds. Hee hee, bite by bite, very happy.

Strawberries are not only delicious, but also rich in nutrients and vitamins. There are many ways to eat strawberries. In addition to eating directly, it can also be squeezed into juice or pickled. Our family's "classic" way of eating is yogurt mixed with strawberries. My mother sliced the fresh strawberries she bought and put them in a big bowl. I poured plain yogurt on it and stirred it again. When the color of yogurt turns red, strawberries are pickled. Haha, a bite of yogurt mixed with strawberries is even more memorable.

How's it going? After listening to my introduction of strawberries, you must be drooling. Keep it. You still want to eat!

You should also eat more strawberries!

Speaking of fruits, I can't help being happy, because I like eating fruits very much since I was a child, such as watermelons, peaches, grapes, apples … but I like strawberries best.

Strawberries, also called cranberries, red berries, ground berries and ground fruits, are native to South America. There are many varieties of strawberries, there are more than two thousand varieties. Strawberries like warm weather and are not cold-tolerant. Strawberries grow in Hebei, Shandong and many southern provinces and cities in China.

The fruit of strawberry is spherical or oval. Mature fruit is red with uneven surface and small seeds. When I was a child, I thought a lot of sesame seeds stuck to it. Strawberry fruit is delicious, red and tender, soft and juicy, sweet and sour, rich in vitamin C, and also contains other vitamins, carotene, glucose, protein, fat, iron, calcium, phosphorus, etc., so some people call strawberry "beauty fruit". Take one and chew it gently in your mouth. Pink juice and bright red pulp have a sweet and sour and cool feeling in your mouth. The only regret is that the small seeds attached to the strawberry surface taste tasteless.

Whenever my mother buys strawberries, I will pick the green leaves and wolf them down.

I also know many ways to eat strawberries, such as: wash strawberries, cut them into four pieces with a knife, put them on a plate and sprinkle some sugar on them, so that they won't feel sour even if they are not ripe.

Strawberries are not only fragrant, but also delicious, and everyone loves them! Strawberry, pink, is the color of happiness! Just like the little things in our life, just like the friendship between friends, it can always bring us unexpected happiness. Strawberry world, quiet and beautiful, pure pink, light pink, very warm and harmonious. ...

Strawberry fragrance, quiet and refreshing, just like friendship between us, just like love! The world with love is beautiful and warm, it can make us forget all the sadness …

Popular science explanation about strawberries 4 Strawberries, also known as red berries, ground berries, etc. Heart-shaped, delicious, red, tender and juicy, sweet and sour and full of flavor. They not only have color, but also have fragrance that ordinary fruits don't have. They have good color, fragrance and taste, so they are often called "queens in fruits".

Carrots contained in strawberries are important substances of synthetic fiber A, which have the functions of improving eyesight and nourishing liver. It also contains pectin and rich dietary fiber, which can help digestion and make the stool unobstructed. Strawberry has a certain nourishing and conditioning effect on gastrointestinal tract and anemia. Strawberries can not only prevent scurvy, but also prevent arteriosclerosis and coronary heart disease. Strawberry is a plant rich in tannic acid, which can absorb and prevent the absorption of carcinogenic chemicals in the body and has the function of preventing cancer. The United States lists strawberries as one of the top ten beauty foods. According to research, women often eat strawberries, which have health care effects on skin and hair. Strawberries are called "magic fruits" in Germany. Strawberry can also lose weight, because it contains a substance called aspartic acid, which can naturally and gently remove the "residue" in the body. According to China medical science, strawberry is cool and sour, and has the functions of moistening lung, promoting fluid production, clearing heat and cooling blood, strengthening spleen and relieving hangover.

According to the determination, the sugar content in strawberry pulp is 8-9g per 100g, and that in protein is 0. Four to zero. 6 grams, vitamin c50 is 100 mg, which is 7 to 10 times higher than that of apples and grapes. The contents of malic acid, citric acid, vitamin b 1, vitamin b 12, carotene, calcium, phosphorus and iron are 3 to 4 times higher than those of apples, pears and grapes. It is not unreasonable that Taiwan Province province calls strawberries "living vitamin pills" and Germans call strawberries "magical fruits".

Buy strawberries with bright colors, luster, large particles and strong fragrance. Be sure to wash and disinfect before eating. First, remove the leaves, rinse them with water, then put them in a clean container, dilute potassium permanganate with the ratio of 1: 5000, soak strawberries with disinfectant for 5 to 10 minutes, or replace them with salt solution, and finally soak them in cold boiled water for/kloc-0 to 2 minutes before eating.

Chinese medicine believes that strawberries are sweet and cool. It has the effects of moistening lung, promoting fluid production, invigorating spleen, regulating stomach, replenishing blood, invigorating qi, cooling blood and detoxicating, and has adjuvant effects on arteriosclerosis, hypertension, coronary heart disease, scurvy and colon cancer.

A nutrition professor in new york, USA, also listed strawberries as one of the top ten beauty foods. According to research, women often eat strawberries, which have health care effects on hair and skin. Strawberries contain a substance called aspartic acid, which is said to lose weight.

It is said that 500 grams of strawberries, a little sugar, and frozen soda water 100 ml are mixed into juice to drink, which is effective for acne.

The nutrients of strawberries are easily digested and absorbed by the human body, and eating more will not catch a cold or get angry. It is a healthy food suitable for all ages.

The popular science explanation about strawberries 5 Some people like sweet and sour apples, some people like cool and delicious watermelons, and some people like smelly and fragrant durian ... But I have a soft spot for strawberries.

Summer is coming, strawberries are on the market! Wow, those strawberries are as red as fire and picturesque. From a distance, it looks like a burning flame, bright silk and dazzling Xia Hong. In the early morning, a ray of morning light shone on them, as if they were a group of fairies dressed in red; At night, a piece of moonlight shines on them, just like Chang 'e in white gauze. If you look closely, you will find that the surface of strawberry is uneven. In every hollow, there is a small yellow seed, which is its child. Suddenly I feel that strawberry is really like a great mother! The jade hat on their heads is like a small umbrella, like a sunflower flower, like a little green watermelon. ...

Gently put the strawberries into the basin, put them under the tap and turn on the tap. Bright silver water forms a flashlight-like water column brush, which shoots at strawberries from top to bottom. The water column hits the strawberry, dives into the bottom of the basin to collect it, and then forms a water flow at the bottom of the basin, which goes round and round along the basin wall, and the water surface rises bit by bit. Strawberries rise and fall in the water. They sometimes sink to the bottom of the water, sometimes surface, sometimes slowly retreat, and sometimes bravely move forward ... When the water overflows the strawberries, you can turn off the water. Let the strawberries have a good bath.

Strawberries are ready! Dad, bring them up. Snow-white plate, red strawberry, the snow-white plate is full of red strawberries, and small drops of water are hung on the strawberries. The washed strawberries look brighter and redder. Lift your nose and smell it. There is a smell from nature. Pick up one and take a bite. Sweet juice flows into your mouth, fragrant and sweet. Have another bite. Wow! That's just the treatment of the gods. It's delicious! I finished eating quickly, with a full smile on my face, a full mouth and a full heart of happiness. ...

This is my favorite fruit-strawberry.