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08 社交媒體的重要性作文400字左右(圍繞信息世界寫作文)
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简介butisencryptedandsentoversecurechannelstobanks.Itbasicallymakesanymobilephoneacashregisterforaccepti
The sport originated in the United States, and is now just achieving the type of popularity in the U.S. that it has received on a global basis, where it ranks behind only soccer among participation sports. Today there are more than 46 million Americans who play volleyball. There are 800 million players worldwide who play Volleyball at least once a week. In 1895, William G. Man, an instructor at the Young Men's Christian Association (YMCA) in Holyoke, Mass., decided to blend elements of basketball, baseball, tennis, and handball to create a game for his classes of busines *** en which would demand less physical 買粉絲ntact than basketball. He created the game of Volleyball (at that time called mintote). Man borrowed the from tennis, and raised it 6 feet 6 inches above the floor, just above the average man's head. During a demonstration game, someone remarked to Man that the players seemed to be volleying the ball back and forth over the , and perhaps "volleyball" would be a more descriptive name for the sport. 排球歷史 1892年在美國馬薩諸塞州,耐史密斯博士掛起了兩個籃筐從而發明了籃球,而摩根在觀察了他的朋友的新發明之后想,對于那些已過中年的商人來講籃球運動也許過于激烈了一些。
因此,四年之后,摩根發明了自己的運動項目。
又過了一個世紀,他的發明——排球同籃球一道成為了奧運會上速度最快、對抗性最強的比賽項目之一。
摩根最初給他的發明起的名字是“mintote”,當地的一位教授很快將其定義為一種把球擊過球網的游戲,于是,它最初的名字也就發生了改變。
我最愛的發明 英語作文My favorite inventionIn our life,there are many great inventions,such as the light,the pencil,the bag...At the age of 6,my father brought a car,he took me to school on the first day of school.It was so exciting.I fell in love with this invention on that day.The car can go anywhere and save time,but it also pullutes our environment.I holp I can invent "clean" cars.I hope the cars will enter every family,and I love cars best.
有關發明的英語作文?三篇收集的作文,望采納1、In modern life we have many inventions.Thesemachines are very useful.They can make things better and faster than people.A washing machine can help us wash clothes.We have more time to do that we want to doring this time.A printing machine prints a lot of books,newspapers and other things qiickly.Buses,bikes,cars,trains,planes and shipshelr us travel faster than before.The pter is wonderful machine.It is one of the most important inventions. Today it is used in many ways.It can store innformations and work out math problems millions of times faster than a person can.In a few years,the puter may touch the lives of everyone.Even people in faraway villages.在現代生活中,我們有許多發明。
這些都是很有用的。
他們可以做的更好,比人快。
洗衣機可以幫我們洗衣服。
印刷機出版了大量的書籍,報紙和其他東西qiickly公共汽車,自行車。
汽車,火車,飛機,和shipshelr我們游得更快。
計算機是神奇的機器。
它是最重要的發明之一。
今天,它是用來在許多方面。
它可以存儲innformations和解決數學問題的數百萬倍的人能更快。
在幾年之內,計算機可能觸及每個人的生活。
即使人在遙遠的村莊。
2、19世紀初,人們開始使用煤氣燈(瓦斯燈),但是煤氣靠管道供給,一但漏氣或堵塞,非常容易出事,人們對于照明的改革,十分殷切。
事實上,愛迪生為自己訂定了一個不可能的任務:除了改良照明之外,還要愛迪生發明的電燈創造一套供電的系統。
于是他和夢羅園的伙伴們,不眠不休的做了1600多次耐熱材料和600多種植物纖維的實驗,才制造出第一個炭絲燈泡,可以一次燃燒45個鐘頭。
后來他更在這基礎上不斷改良制造的方法,終于推出可以點燃1200小時的竹絲燈泡。
19世紀80年代中期,愛迪生的電燈事業獲得了成功,這一成功比以往任何成就給他帶來的聲譽都大。
在80年代中期以前,他很少有失誤,中期以后,盡管他也取得了很大成就,但失敗也是屢見不鮮的。
愛迪生最不值得稱贊的行為之一就是他批評交流電,說它有副作用,可能造成死亡與損傷,但他未加具體說明。
所以有人說,“像他這樣一個自己搞出了許多發明創造的人竟然對別人的新發明大加攻擊,這是很矛盾的事。
”他反對使用交流電而贊成直流電,因而在一場激烈而固執的論戰中敗北。
在這方面,反映出了愛迪生成為名人之后漸漸滋生的頑固守舊的缺點。
In the early nieenth century, people began to use gas (gaslight), but the gas pipeline supply by a leak or blockage, very easy to have an accident, people for illumination of reform, very ardent. In fact, Edison for himself set the mission impossible: in addition to improve lighting, but also of Thomas Edison electric light Create a set of power supply system. And he and the dream LuoYuan buddies, sleepless do 1600 repeatedly heat-resistant material and more than 600 plant fiber experiment, only proced the first carbon wire bulb, can a burning 45 hours. Later he more on this basis, the method of 買粉絲ntinuous improvement manufacture can ignite 12 hours finally came out with the ZhuSi bulbs. The 19th century the 1980s, Edison electric light career succeeded, this success than any previous achievements brought him reputation. In the 1980s, before he had little mistake, intermediate later, although he has made great achievements, but also mon
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