Alexander Graham Bell's telephone patent, U.S. Number 174,465, from 1876, which has been called the most valuable ever issued (source: USPTO). The modern telephone is the culmination of work done by many individuals, all worthy of recognition for their contributions to the field. Alexander ...
When Scotsman Alexander Graham Bell invented the telephone in 1876,it was a revolution in communication.Over the last two decades a new means of spoken communication has emerged:the mobile phone.The modern mobile phone is a more complex version of the two-way radio.Traditional two-way radio was...
【题目】阅读理解When Alexander Graham Bell invented the telephone in 1 876, he could never have predicted what it would be able to do in the future. Now,130 years later,it's no surprise when someone takes out a telephone to make a callwhile on the move .But phones are no longer just...
When Alexander Graham Bell invented the telephone in 1876,he could never have predicted what it would be able to do in the future.Now,130 years later,it's no surprise when someone takes out a cellphone to make a call while on the move. ...
The first telephone was invented by Alexander Graham Bell in 1876. Do you know that it is 1 the phone in your house? With 2 phones, you could not dial (拨) a number yourself. You picked up telephone and an operator (接线员) would 3 . The operator asked whom you trying to reach. ...
When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication.Over the last two decades a new means of spoken communication has emerged: the mobile phone.The modern mobile phone is a more complex version of the two-way radio.Traditional two-way radio...
(15分)The first telephone was invented by Alexander Graham Bell in 1876. Do you find that itis 1 thetelephone in your house?With 2 telephones, you could not dial(拨号) a number yourself. You picked up your telephoneand an operator(接线员) would_3_. The operator asked whom you were ...
When Alexander Graham Bell invented the telephone in l 876, he could never have predicted what it would be able to do in the future.Now,130 years later,it's no surprise when someone takes out a telephone to make a call while on the move. But phones are no longer just used to make ...
Alexander Graham Bell would be surprised if he could see how far the science of the telephone has developed in less than 150 years. If he were around today, he might say: ''That's gr8! But I'm v busy rite now. Will call U 2nite." ...
When Alexander Graham Bell invented the telephone in l 876 he could never have predicted what it would be able to do in the future.Now 130 years later it's no surprise when someone takes out a telephone to make a call while on the move. But phones are no longer just used to make ca...