Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886). He also worked on use of light to transmit sound
Alexander Graham Bell wasbornon3rd march 1847. The telephone is Alexander Graham Bell's most famous invention. He immigrated to the United States as a deaf educator, and when visiting his deaf mother in Canada, he had the concept of "electronic speech." Everyone else "knew" that voice signa...
Alexander Graham Bell is famous for his invention of the telephone.He was born in Edinburgh,Scotland in 1847 and went to school in London.Young Alexander was clever and curious.He studied the piano and began inventing things at an early age.At age 16,Bell began studying the mechanics of spe...
Alexander Graham Bell's invention is very important. It is more important than some other inventions. Which one is the correct form of “more important”? A. importanter B. more importantter C. importantest D. most important 相关知识点: 试题来源: 解析 D。“most important”表示“最重要...
百度试题 结果1 题目Alexander Graham Bell invented the telephone. It was a great ___. A. invention B. discovery C. creation D. production 相关知识点: 试题来源: 解析 A。亚历山大·格雷厄姆·贝尔发明了电话,这是一项伟大的发明。反馈 收藏 ...
See Alexander Graham Bell: Voice of Invention's production, company, and contact information. Explore Alexander Graham Bell: Voice of Invention's box office performance, follow development, and track popularity with MOVIEmeter. IMDbPro — The essential r
1【题目】用invent,invention或inventor的适当形式填空。1. Alexander Graham Bell is the of thetelephone.2. The _ of gunpowder is very important.3. The electric chair by a dentist.4. There are so many great _in the history.5. Edison is good at _ things. 2用invent,invention或inventor的适当...
ALEXANDER GRAHAM BELL was born in South Charlotte Street, Edinburgh, on March 3, 1847, the son of Alexander Melville Bell, who was a lecturer in elocution at the University, and whose father, Alexander Bell, was also a prominent teacher of elocution. This Alexander Bell had been a shoemaker...
InventionsPhoneThe first telephone was invented by Alexander Graham Bell in 1876. It made communications easier. But the telephones were only fixed in post offices. People had to go there to make calls to faraway people and the fees were very high. Later, a cellphone was develop...
One day, Bell was working with Watsonin his laboratory. Mr. Watson was in anotherroom. Bell shouted into the invention, “Mr.Watson, come here. I want to see you.”Watson heard Bell’s voice through the wire.Bell had made a telephone!