介绍一种事物400说明文作文（精选6篇）

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介绍一种事物的说明文 篇1介绍一种事物说明文 篇2介绍一种事物说明文 篇3介绍一种事物的说明文 篇4介绍一种事物的说明文 篇5说明文介绍一种事物作文 篇6

介绍一种事物的说明文 篇1

中国之最—上海中心大厦

The Most in China - Shanghai center Building

张涵博

Zhang Hanbo

你知道全中国的最高楼是哪一座楼吗？广州塔？大错特错。其实从2016年开始，上海中心大厦便成为了中国第一高楼。它的高度达到632米，一共修建了整整127层，这真是不可思议！

Do you know which is the highest building in China? Canton Tower? absolutely wrong. In fact, since 2016, Shanghai center has become the tallest building in China. It is 632 meters high, and a total of 127 floors have been built, which is really incredible!

远望浦东新区，你会看到一把螺旋形的“火炬”，那便是上海中心大厦。作为一座巨型高层地标式摩天大楼，上海中心大厦的结构高度达到了580米，而它的面积达到了57。8万平方米，相当于81个足球场那么大。入口作为它的底座，为了撑起整座大厦，修建得比一幢房屋还要大好几倍，木质的入口和玻璃质的大厦形成了鲜明的对比，使入口看起来像一个小型博物馆。地下停车场也是庞大，2000个车辆停进去都不成问题。

Looking far into the Pudong New Area, you will see a spiral "torch", that is, the Shanghai center Building. As a huge high-rise landmark skyscraper, the Shanghai center Building has a structural height of 580 meters and an area of 57. 80,000 square meters, equivalent to 81 football fields. The entrance serves as its base. In order to support the whole building, it is built several times larger than a house. The wooden entrance forms a sharp contrast with the glass building, making the entrance look like a small museum. The underground parking lot is also huge, and there is no problem for 2000 vehicles to park in it.

如此高大的建筑，肯定是要花上不少时间来建造它。2008年11月29日，上海中心大厦就已经进行了主楼桩基开工，可是到了2016年3月12日，它才全部完工。为什么它修建地如此慢呢？因为它在建造的过程中，设计者变为大楼的安全第一，于是他们便设计了防火设施、疏散楼梯、疏散电梯以及避难设施这几个方面，除此之外，建造上海中心大厦还需要用到许多高难度技术，所以时间还是要花上点儿的。果然，在大家的努力下，上海中心大厦终于落成了，里面设计了办公室、餐厅、观光厅等等等，从窗户向外看，会感到浦东新区原来是如此渺小，可以体现出它的高大。

Such a tall building must take a lot of time to build. On November 29, 2008, the pile foundation of the main building of Shanghai center Building was started, but it was not completed until March 12, 2016. Why is it built so slowly? Because in the process of building it, the designers have become the safety first of the building, so they have designed fire prevention facilities, evacuation stairs, evacuation elevators and refuge facilities. In addition, building the Shanghai center Building requires many difficult technologies, so it will take a little time. Sure enough, thanks to everyone's efforts, the Shanghai center Building has finally been completed, with offices, restaurants, sightseeing halls and so on. Looking out of the window, you will feel that Pudong New Area is so small, which can reflect its height.

上海中心大厦附近还有一些高楼大厦，比如东方明珠广播电视塔、金贸大厦以及环球金融中心等，这些高楼大厦众星拱月般地环绕在上海中心大厦的周围，而上海中心大厦就鹤立鸡群般地“站”在它们之间，也彰显了上海中心大厦的高大。

There are also some high-rise buildings near the Shanghai center Building, such as the Oriental Pearl TV Tower Radio and Television Tower, the Golden Trade Building and the World Financial Center. These high-rise buildings are surrounded by the Shanghai center Building like stars and moons, and the Shanghai center Building stands among them like a crow, which also shows the height of the Shanghai center Building.

这就是上海中心大厦，一座高耸入云的大厦。

This is the Shanghai center Building, a towering building.

介绍一种事物说明文 篇2

三节大小不一的乌黑的身体，三对细长的有力的腿，加上钳子似的小嘴，就凑成了小而强壮的山蚂蚁。

Three dark bodies of different sizes, three pairs of slender and powerful legs, and a pincer like mouth make up a small and strong mountain ant.

我养的山蚂蚁都住在它们的塑料城堡里，城堡里有一些软软的蓝色的“土”，它们最喜欢在那挖地道。有一只大蚂蚁站在那些“土”上，指挥着小蚂蚁们。小蚂蚁们按照命令在不同地方挖着，钳嘴不停地动着，像是在说“嗨哟，嗨哟，加把劲！加把劲！”十五分钟后，它们挖出了一个深坑。再过一会儿，它们已经挖了一条短短的地道了！我想：它们可真厉害啊！

All the mountain ants I raise live in their plastic castles. There are some soft blue "soil" in the castles. They like to dig tunnels there most. There was a big ant standing on the "soil", commanding the small ants. The little ants were digging in different places according to the command, and their jaws kept moving, as if they were saying, "Hey, hey, hey, come on! Come on!" Fifteen minutes later, they dug a deep hole. After a while, they have dug a short tunnel! I thought: They are really powerful!

它们吃饭的速度很快。我刚把苹果丁放进去，几只小蚂蚁就过来吃了，我还没来得及滴水，它们就把苹果丁吃得无影无踪了。我一把水滴下去，它们就把水吮吸光了。

They eat fast. As soon as I put the diced apple into it, several small ants came to eat it. Before I could drip, they ate the diced apple without a trace. They suck up the water as soon as I drop it.

几天后，一条四通八达的长长的地道出现了。到了晚上，一只非常大的蚂蚁睡在“大厅”里，有些小蚂蚁排着队围住那只大蚂蚁睡。我想：那只大蚂蚁应该就是蚁后吧。还有些小蚂蚁继续挖呀挖。

A few days later, a long tunnel extending in all directions appeared. At night, a very big ant slept in the "hall", and some small ants lined up to surround the big one. I think: that big ant should be the queen ant. Some ants continue to dig and dig.

当蚂蚁们挖完了地道，完成了工作时，就到处散步、嬉戏。有的在地道里散步，从这头出来，又从那头进去；有的嬉戏玩耍，在阁楼里、过道上追逐着、打闹着；还有的像是很生气，遇上一个打一个。如果我晃一下城堡，它们就会吓得惊慌失措，到处乱窜。

When the ants have dug the tunnel and finished their work, they walk and play everywhere. Some walked in the tunnel, coming out from one end and going in from the other; Some play, chasing and fighting in attic and corridor; Others seem very angry and hit each other. If I shake the castle, they will panic and run everywhere.

山蚂蚁们非常有趣，我只要一看到它们辛勤工作，我就会变得很开心。可惜，现在它们已经不在了。可是，它们在我心里并没有消失，我的眼前时常浮现它们辛勤工作的样子……

The mountain ants are very interesting. As long as I see them working hard, I will be very happy. Unfortunately, they are no longer there. However, they haven't disappeared in my heart, and I often see them working hard before my eyes

介绍一种事物说明文 篇3

我的西式套餐

My Western Package

王子悦

Wang Ziyue

今天我要做一份西式套餐。

I'm going to make a western set meal today.

首先，我准备做蛋挞。我拿出一个碗，再拿出十克牛奶、十克白糖和两个鸡蛋，把鸡蛋打入碗里，金黄的鸡蛋犹如两个太阳，把两个“太阳”用打蛋器搅成淡橙色的蛋液，加入牛奶和白糖，再搅拌成更淡的橙色液体，用过滤网过一下，这样烤出来的蛋挞会十分的顺滑美味。我从冰箱里拿出蛋挞皮，解冻后把蛋液倒入八分满，以免烤的过程中溢出来，最后摆盘放入烤箱，时间调到二十分钟。二十分钟后，香喷喷的蛋挞出炉了。

First, I'm going to make egg tarts. I took out a bowl, took out ten grams of milk, ten grams of sugar and two eggs, and put the eggs into the bowl. The golden eggs were like two suns. Use the egg beater to stir the two "suns" into light orange egg liquid. Add milk and sugar, and then stir them into a lighter orange liquid. Use the filter screen to pass the eggs. The baked egg tarts would be very smooth and delicious. I took out the egg tarts from the refrigerator. After defrosting, I poured the egg liquid into eight full portions to avoid overflowing during the baking process. Finally, I put the tray into the oven and adjusted the time to 20 minutes. Twenty minutes later, the delicious egg tarts came out of the oven.

怎么只能有甜品呢！我们还需要一块诱人的牛排，我们来煎美味的牛排吧。牛排是一块15厘米左右的圆形块，牛排肉是棕红色的。先拿出煎锅，在锅底多刷点油，把牛排放进去，煎五到八分钟，单面煎锅一定要翻下牛排。牛排煎好后就变成深棕色，在牛排上涂上番茄酱或者胡椒酱，牛排装盘子里摆上刀叉，就可以上桌了。

How can we only have dessert! We also need an attractive steak. Let's fry a delicious steak. The steak is a round piece about 15cm long, and the steak is brownish red. Take out the frying pan first, brush more oil on the bottom of the pan, put the steak in, and fry it for five to eight minutes. Make sure to turn over the steak in the single-sided frying pan. After the steak is fried, it will become dark brown. Coat the steak with tomato sauce or pepper sauce. Place the steak on the plate and put a knife and fork on it. Then you can serve it.

水果沙拉怎么能少呢，我们可以选“一骑红尘妃子笑”的荔枝，可以是“一树樱桃带红雨”的樱桃，也可以是“硫酸溅牙齿”的梅子。我先拿一个苹果，削皮切成块摆在盘子里，再拿一个鸭梨，削皮切块……把所有的水果处理好装进盘里，最后挤上沙拉酱，水果沙拉做好了。

How can there be less fruit salad? We can choose lychees that "ride the world of mortals laughing", cherries that "a tree of cherries with red rain", or plums that "sulfuric acid splashes the teeth". I first took an apple, peeled and cut it into pieces and put it on the plate. Then I took a pear, peeled and cut it into pieces... I put all the fruits on the plate and finally squeezed the salad sauce. The fruit salad was ready.

在餐桌上摆上黄灿灿的蛋挞、诱人的牛排、可口的水果沙拉，真是又营养又好吃呀！那蛋挞甜蜜蜜的，牛排椒香入味，水果沙拉清脆香甜，这一切在嘴里形成一种奇妙的感觉。

The yellow egg tarts, attractive steak and delicious fruit salad are placed on the table. They are really nutritious and delicious! The egg tarts are sweet, the steak and pepper taste delicious, and the fruit salad is crisp and sweet, all of which form a wonderful feeling in the mouth.

朋友，你学会了这简单又可口的西式套餐了吗？

Friend, have you learned this simple and delicious western set meal?

介绍一种事物的说明文 篇4

种子的旅行

Seed travel

孙敏宁

Sun Minning

植物把种子传播出去是为了繁殖后代，所以不同的植物，种子的传播方法也不一样。

Plants spread seeds in order to reproduce their offspring, so different plants have different methods of spreading seeds.

蒲公英种子的传播是靠风来传播。风把蒲公英的种子吹起来，蒲公英种子就飘到四面八方。

Dandelion seeds are spread by wind. When the wind blows up the dandelion seeds, they float in all directions.

苍耳种子的传播方法就不一样了。苍耳是依靠人或动物来传播的。苍耳的种子就像一把把小钩子，种子就可以钩在人的衣服或动物的皮毛上，由人或动物带到远方，让苍耳的种子传播出去。

The transmission method of Xanthium sibiricum seeds is different. Xanthium sibiricum is transmitted by humans or animals. The seeds of Xanthium sibiricum are like a small hook. The seeds can be hooked on the clothes of people or the fur of animals, which can be carried away by people or animals to spread the seeds of Xanthium sibiricum.

各种果实的种子的依靠小鸟或是其它的动物来传播的。动物在吃果肉的时候，会把种子一起吃进肚子里，由于动物消化不下种子便会随着粪便一起排出去再传播到四面八方。

The seeds of various fruits are spread by birds or other animals. When animals eat the flesh, they will eat the seeds together. Because the animals can't digest the seeds, they will be excreted along with the feces and then spread to all directions.

豌豆种子传播的方法有两种：一种是豌豆成熟后，一旦被阳光照射，豆荚就会裂开，把豌豆种子弹射出去。一种是成熟后，会被小鸟或其他动物吃掉，可豌豆不易消化，慢慢地就会随着粪便一起排出来，再传播出去。

There are two ways for pea seeds to spread: one is that when the pea is ripe, once it is exposed to the sun, the pod will crack and eject the pea seeds. One is that when it is mature, it will be eaten by birds or other animals, but peas are not easy to digest, and will slowly be discharged with feces and spread.

大自然可真奇妙！

Nature is wonderful!

介绍一种事物的说明文 篇5

恐龙的自述

Dinosaur Readme

范峻宇

Fan Junyu

“轰轰轰”大家好！我是一只暴龙，我们恐龙家族是一个庞大且古老的家族，接下来让我告诉你们“恐龙那些事”。

"Boom, boom, boom" Hello, everyone! I'm a Tyrannosaurus rex, and our dinosaur family is a huge and ancient family. Next, let me tell you about dinosaurs.

我们这个家族几乎个个都是大家伙，我们平均体长22。5米，大约有5-6辆小汽车连起来那么长，体重约7。6吨，也就是190个40公斤的人那么重，如果我们在马路上行走，那肯定是一脚一个“陨石坑”，地球瞬间变月球！

Almost everyone in our family is big, and our average body length is 22. It is 5 meters long, about as long as 5-6 cars, and weighs about 7. 6 tons, which is 190 people weighing 40 kilograms. If we walk on the road, it must be a "meteorite crater" with one foot, and the earth will become the moon in a moment!

大多数学者把我们恐龙分为鸟臀目和蜥臀目两大类。

Most scholars divide our dinosaurs into two categories: ornithiales and sauropods.

鸟臀目顾名思义就是臀部像鸟的恐龙，多为食草动物，生活在晚三叠纪至白垩纪，分为五大类，分别是：鸟脚类、剑龙类、甲龙类、角龙类和肿头龙类，它们都是用四肢爬行的恐龙，是我们家族比较矮小的成员。

As the name implies, ornithopods are birds like dinosaurs on the hips, mostly herbivores, living from the late Triassic to the Cretaceous. They are divided into five categories, namely: ornithopods, stegosaurs, caratops, ceratosaurs, and swollen headed dinosaurs. They are all dinosaurs that crawl on all fours and are relatively small members of our family.

而蜥臀目恐龙可比我们的亲戚——鸟臀目兄弟大多了。其中我们又分为兽脚亚目和蜥脚亚目。兽脚亚目包括了所有的肉食恐龙，其中最著名的就要属我——暴龙！所有的兽脚亚目兄弟都是用两足行走、奔跑的，并且长有锋利、可怕而巨大的爪子和牙齿。如果有一头三角龙在场，我的爪子和牙齿就可以立刻把它撕碎，但是我们兽脚亚目成员（除鸟类）都在6500年前灭绝。不过并非所有蜥臀目恐龙都是吃肉的猎手，我们的“好朋友”蜥脚亚目恐龙就是吃素的，而且它们都是“巨无霸”，其中最大的恐龙长约40米重100吨，是地球上曾经生活过最大的动物，著名的有梁龙、马门溪龙……

And sauropods are much more than our relatives, ornithos brothers. Among them, we are divided into theropods and sauropods. The theropods include all meat eating dinosaurs, and the most famous one belongs to me - Tyrannosaurus rex! All theropod brothers walk and run on two feet, and have sharp, terrible and huge claws and teeth. If a Triceratops was present, my claws and teeth could tear it up immediately, but our members of the theropods (except birds) were extinct 6500 years ago. However, not all sauropods are meat hunters. Our "good friends" sauropods are vegetarian, and they are all "giant". The largest dinosaur is about 40 meters long and weighs 100 tons. It is the largest animal that has ever lived on the earth. The famous ones are Lianglong and Mamenxi dragon

很多人说恐龙已经灭绝了，但依据系统发生学的分类法，鸟类其实是我们恐龙的一个次演化支，所以我们恐龙只是变了个样子在地球上继续生活。

Many people say that dinosaurs have become extinct, but according to the phylogenetic classification, birds are actually a sub evolutionary branch of our dinosaurs, so our dinosaurs just changed their appearance and continued to live on the earth.

希望我们的后代鸟类，可以自由自在地在天空翱翔，幸福地生活在这个美丽的星球上！

I hope our offspring birds can fly freely in the sky and live happily on this beautiful planet!

说明文介绍一种事物作文 篇6

每个人都有自己喜欢吃的东西，我也不例外，我最爱吃的是西红柿炒鸡蛋。

Everyone has their own favorite food, and I am no exception. My favorite food is scrambled eggs with tomatoes.

西红柿全身呈红色，含有丰富的维生素和微量元素，对人体有一定的益处，炒熟的鸡蛋是金黄色的，含有蛋白质，能为我们补充能量。做好了的西红柿炒蛋装在盘子里，红黄相间犹如一幅美丽的小彩画，既好看又好吃。

The whole body of tomatoes is red, which is rich in vitamins and microelements, which is beneficial to human health. The fried eggs are golden yellow and contain protein, which can supplement energy for us. The prepared scrambled eggs with tomatoes are put on the plate, red and yellow like a beautiful little painting, which is both beautiful and delicious.

因为它的味道是酸酸甜甜的，所以我最喜欢用汤汁拌米饭，把汤汁均匀淋在米饭上面，再放上西红柿和鸡蛋，想想都特别的香，吃起来也是回味无穷，每次我每次都能吃两大碗饭。

Because its taste is sour and sweet, I like to mix rice with soup most. Pour the soup evenly on the rice, and then put tomatoes and eggs on it. It's very delicious. I can eat two bowls of rice every time.

西红柿炒鸡蛋的做法简单，先准备三个鸡蛋和两个西红柿，把三个鸡蛋打到碗里搅拌均匀，把小红灯笼般的西红柿切成小块装在盘中，再切点葱花备用。

The practice of frying tomatoes and eggs is simple. First prepare three eggs and two tomatoes, beat the three eggs into a bowl and stir them evenly, cut the small red lantern like tomatoes into small pieces and put them on a plate, and then cut some scallions for standby.

然后点火开炒，锅中倒入油，待油热之后，把鸡蛋倒入锅中翻炒几下，鸡蛋变成金黄色之后把它盛出来。接着在锅中倒点油炒西红柿，西红柿放入之后加少许的水，盖上锅盖，大约3—4分钟，使回红柿里的酸味，甜味和香味充分释放，这样就有酸酸甜甜的汤汁了。

Then turn on the fire and stir fry. Pour oil into the pan. When the oil is hot, pour the eggs into the pan and stir fry for a few times. After the eggs turn golden, put them out. Then pour some oil into the pot to fry the tomatoes. Add a little water to the tomatoes and cover the pot for 3-4 minutes to fully release the sour, sweet and fragrant taste of the tomatoes, so that there will be sour and sweet soup.

西红柿炒到快熟的时候再把炒熟的鸡蛋倒进去，撒上葱花，放入几种常用的调料，大功告成了。我喜欢往里头加点糖，这样吃起来甜甜的，很美味。

When the tomatoes are almost cooked, pour the fried eggs in, sprinkle with scallions, and add several commonly used spices. I like to add some sugar to it. It tastes sweet and delicious.

这就是我的最爱，西红柿炒鸡蛋，好看又好吃，你也快学着做一做吧！

This is my favorite. Tomatoes and scrambled eggs are beautiful and delicious. You should learn to make them quickly!

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