㈠ 用英文介紹愛迪生的一項發明（詳細）
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.
留聲機:)
請給我吧:)
http://inventors.about.com/library/inventors/bledison.htm
這里有很多呢：）
㈡ 關於介紹一個小發明的英文作文70詞
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 小學六年級下冊用英語描述一下自己喜歡的小發明，不少於60詞
自行車在路上行駛的時候，由於沒有後視鏡，身後的情況不清楚，而且又很危險。我想發明一個自行車後視鏡。先把一個鏡片粘在一塊木板上，再把木板粘在一個鐵棒上，然後，把木板和鐵棒固定在車板上，這樣，自行車後視鏡就做好了，只要一看鏡片就可以知道後面的情況，再也不用回頭看了。
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 用英語介紹你了解的一種發明
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 誰能用英文介紹一項發明（英文高手進）
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 寫一篇英文的描寫自己小發明的作文
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！今天我要談論的發明。
發明創造的每一天，因為人們想使生活更容易。有著名的發明像電視和bicycle.tv為我們提供了不同的信息，以便我們可以更多地了解世界。我們看娛樂節目放鬆自己。除了一些學習計劃幫助我們學習。
自行車是很有用的，太。我們去上學或上班騎自行車。它不是昂貴的，我們大多數人可以負擔得起。它沒有污染，這是對我們的環境。更重要的是，騎自行車是一種刺激的運動，對我們的健康有很好的。
雖然有很多偉大的發明，我想發明一種筆，可以幫助我們更迅速而整齊地寫。當我們在做我們的家庭作業或考試的問題，它會告訴我們如何解決他們。
這是所有的。非常感謝你。
㈦ 寫一篇關於你自己發明的東西並介紹,英語作文
如何寫讀後感？ 最近，我看了同學們的來信和網上發來的信息，對專大家的寫作動態已屬有了進一步的了解。不知上一期欄目中關於選材的內容，大家看過之後，有何感受?請盡快與老師交流。? 在眾多的來信中，有一位東關某小學六年級的曹笑〓小朋友反映了...
㈧ 介紹自己想發明的一樣東西英語作文帶翻譯
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.
我的發明
我將發明一個時間機器,因為它成為我的生活中的夢想。時間機器可以讓人們穿越時間阻止災難發生。然而,這台機器可能被人們製造混亂在我們的世界裡,甚至完全改變我們的歷史。因此,對我的發明安全特性是必不可少的。未來的發明時間機器可以界定為人類帶來更多的優勢。
請採納，謝謝，祝你學習進步
㈨ 介紹發明的英語作文
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.
電話
電話是目前最受歡迎和最有用的發明之一,怪不得越來越多的人已經使用了自己的電話.
電話在許多方面使事情變得簡單,尤其是在行動電話出現以後,通訊變得更加快捷方便.對於那些離家的學生和做生意的人來說,電話縮短了同家人的距離,在此它能蛤想家的人和處在困難中的人一個好的心情.有了電話幫助,人們可以隨時隨地和任何人聯系,尋求緊急幫助.在這種情況下,電話顯得尤其重要.
總之,電話是如此有用,以至於如今的日常生活離不開它.我們逐步提高電話功能,為它的發展創造更好的條件.