㈠ 用英文介绍爱迪生的一项发明（详细）
Phonograph - History
The first great invention developed by Edison in Menlo Park was the tin foil phonograph. While working to improve the efficiency of a telegraph transmitter, he noted that the tape of the machine gave off a noise resembling spoken words when played at a high speed. This caused him to wonder if he could record a telephone message. He began experimenting with the diaphragm of a telephone receiver by attaching a needle to it. He reasoned that the needle could prick paper tape to record a message. His experiments led him to try a stylus on a tinfoil cylinder, which, to his great surprise, played back the short message he recorded, "Mary had a little lamb."
The word phonograph was the trade name for Edison's device, which played cylinders rather than discs. The machine had two needles: one for recording and one for playback. When you spoke into the mouthpiece, the sound vibrations of your voice would be indented onto the cylinder by the recording needle. This cylinder phonograph was the first machine that could record and reproce sound created a sensation and brought Edison international fame.
August 12, 1877, is the date popularly given for Edison's completion of the model for the first phonograph. It is more likely, however, that work on the model was not finished until November or December of that year, since he did not file for the patent until December 24, 1877. He toured the country with the tin foil phonograph, and was invited to the White House to demonstrate it to President Rutherford B. Hayes in April 1878.
In 1878, Thomas Edison established the Edison Speaking Phonograph Company to sell the new machine. He suggested other uses for the phonograph, such as: letter writing and dictation, phonographic books for blind people, a family record (recording family members in their own voices), music boxes and toys, clocks that announce the time, and a connection with the telephone so communications could be recorded.
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请给我吧:)
http://inventors.about.com/library/inventors/bledison.htm
这里有很多呢：）
㈡ 关于介绍一个小发明的英文作文70词
In 2030,I found no oil,then add the oil.
On the road,the car I found that the noise is very harsh,people upset,and emissions from polluting the environment.To go to work,I also found that the paper used to write very soft,easy to cut through the writing.
After returning home,I began to study three things:that solar silencer-scale solar-fuel table,solar-table soft and hard.There is only one of their watches so much,all three functions together,the above seven key; are the two top-fuel and fuel,nothing can refuel,plus car engine oil,plus watches,electronics,can increase strength ; Hole in the middle of the two is noise and noise,plus a hole,you just click the mute button on the water from a hole in the smoke to come,this was to spray water,it will sound,no car noise,Voiceless people,will not have a camera noise; the following three types of soft and hard,soft and hard choices and the launch of light,the light was such that no matter what the change will be hard or soft,become a rock as soft as bread,paper Will be hard,no matter how small you can not cut across it,but also to write,it is light.These three things in a convenient and affordable.
㈢ 小学六年级下册用英语描述一下自己喜欢的小发明，不少于60词
自行车在路上行驶的时候，由于没有后视镜，身后的情况不清楚，而且又很危险。我想发明一个自行车后视镜。先把一个镜片粘在一块木板上，再把木板粘在一个铁棒上，然后，把木板和铁棒固定在车板上，这样，自行车后视镜就做好了，只要一看镜片就可以知道后面的情况，再也不用回头看了。
When the bicycle on the road, because there is no behind the rearview mirror, the situation is not clear, but it is very dangerous. I want to invent a bicycle rearview mirror. To stick a lens on a piece of wood, and the wood stick in a bar, and then, the wood and iron bars fixed on the template, so that after the bicycle mirror is done, as long as a look at the lens can know behind, no longer have to look back.
㈣ 用英语介绍你了解的一种发明
Computer
From Wikipedia, the free encyclopedia
A computer is a machine that manipulates data according to a list of instructions.
The first device that resemble modern computers date to the mid-20th century (around 1940 - 1945), although the computer concept and various machines similar to computers existed earlier. Early electronic computers were the size of a large room, consuming as much power as several hundred modern personal computers.[1] Modern computers are based on tiny integrated circuits and are millions to billions of times more capable while occupying a fraction of the space.[2] Today, simple computers may be made small enough to fit into a wristwatch and be powered from a watch battery. Personal computers in various forms are icons of the Information Age and are what most people think of as "a computer"; however, the most common form of computer in use today is the embedded computer. Embedded computers are small, simple devices that are used to control other devices — for example, they may be found in machines ranging from fighter aircraft to instrial robots, digital cameras, and children's toys.
㈤ 谁能用英文介绍一项发明（英文高手进）
Martin Cooper (born in Chicago, Illinois) is considered the father of the mobile phone (as distinct from the car phone). Cooper is the CEO and founder of ArrayComm, a company that works on researching smart antenna technology and improving wireless networks, and was the corporate director of Research and Development for Motorola. He received his degree in electrical engineering from the Illinois Institute of Technology in 1950 and received his master's degree from the same institution in 1957.
In 1995, Cooper received the Wharton Infosys Business Transformation Award for his technological innovations in the communication field. Cooper is also a member of Mensa.
Cooper is considered the inventor of the first portable handset and the first person to make a call on a portable cell phone on April 3, 1973, to the bewilderment of passers-by in a New York City street. That first call, placed to his rival Dr. Joel Engell, Bell Labs' head of research, caused a fundamental technology and communications market shift toward the person and away from the place. It was the incarnation of his vision for personal wireless communications, distinct from cellular car phones. Cooper later revealed that watching Captain Kirk using his communicator on the television show Star Trek inspired him to research the mobile phone.
㈥ 写一篇英文的描写自己小发明的作文
Good morning,everyone! Today I'm going to talk about inventions.
Inventions are created every day because people would like to make life easier.There are famous inventions like the TV and the bicycle.TV provides us with different kinds of information so that we can know more about the world.We watch entertainment programs to relax ourselves.Besides some learning programs help us with our study.
The bicycle is very useful,too. We go to school or work by bike.It's not expensive that most of us can afford it.It makes no pollution,which is good for our environment.What's more ,bicycle riding is a kind of exciting sports which is quite good for our health.
Although there have been many great inventions, I wish to invent a kind of pen which can help us write more quickly and neatly.When we meet problems in doing our homework or taking exams,it will tell us how to solve them.
That's all .Thank you very much.
早上好，大家！今天我要谈论的发明。
发明创造的每一天，因为人们想使生活更容易。有著名的发明像电视和bicycle.tv为我们提供了不同的信息，以便我们可以更多地了解世界。我们看娱乐节目放松自己。除了一些学习计划帮助我们学习。
自行车是很有用的，太。我们去上学或上班骑自行车。它不是昂贵的，我们大多数人可以负担得起。它没有污染，这是对我们的环境。更重要的是，骑自行车是一种刺激的运动，对我们的健康有很好的。
虽然有很多伟大的发明，我想发明一种笔，可以帮助我们更迅速而整齐地写。当我们在做我们的家庭作业或考试的问题，它会告诉我们如何解决他们。
这是所有的。非常感谢你。
㈦ 写一篇关于你自己发明的东西并介绍,英语作文
如何写读后感？ 最近，我看了同学们的来信和网上发来的信息，对专大家的写作动态已属有了进一步的了解。不知上一期栏目中关于选材的内容，大家看过之后，有何感受?请尽快与老师交流。? 在众多的来信中，有一位东关某小学六年级的曹笑〓小朋友反映了...
㈧ 介绍自己想发明的一样东西英语作文带翻译
my
invention
i
will
invent
a
time
machine
in
the
as
it
's
been
my
dream
in
my
life.
time
machine
allows
people
to
travel
back
in
timeto
prevent
disaster
to
happen.
.
however,
this
machine
may
be
abused
by
people
to
create
chaos
in
our
world
or
even
completely
change
our
history.
therfore,
security
features
are
essential
for
my
invention.
the
future
invention
of
time
machine
will
definately
bring
more
advantages
for
human
being.
我的发明
我将发明一个时间机器,因为它成为我的生活中的梦想。时间机器可以让人们穿越时间阻止灾难发生。然而,这台机器可能被人们制造混乱在我们的世界里,甚至完全改变我们的历史。因此,对我的发明安全特性是必不可少的。未来的发明时间机器可以界定为人类带来更多的优势。
请采纳，谢谢，祝你学习进步
㈨ 介绍发明的英语作文
The Telephone
The telephone is one of the most welcome and useful inventions.No wonder more and more families have got to use their own telephones today.
The telephone makes things easy in many ways.Especially,after the mobile telephone appears,communication becomes easier and rapider.To students and people going out for business far away from their homes,the telephone can shorten the distance between them and their families.Thus they will get comfort whenever they are homesick or they run into trouble.With the help of the telephone,people can keep in touch with anyone at any time and in any place for urgent help.
All in all,the telephone is so helpful that we can say that nowadays we can not live without the telephone in our daily life.We will further improve the performance of the telephone so as to create better conditions for its development.
电话
电话是目前最受欢迎和最有用的发明之一,怪不得越来越多的人已经使用了自己的电话.
电话在许多方面使事情变得简单,尤其是在移动电话出现以后,通讯变得更加快捷方便.对于那些离家的学生和做生意的人来说,电话缩短了同家人的距离,在此它能蛤想家的人和处在困难中的人一个好的心情.有了电话帮助,人们可以随时随地和任何人联系,寻求紧急帮助.在这种情况下,电话显得尤其重要.
总之,电话是如此有用,以至于如今的日常生活离不开它.我们逐步提高电话功能,为它的发展创造更好的条件.