科目:高中英語 來源:2012-2013學(xué)年山東省高一下學(xué)期第三次模擬考試英語試卷(解析版) 題型:其他題
For more than a century, since he captured the spoken words "Mary had a little lamb" on a sheet of tinfoil (錫紙), Thomas Edison has been considered the father of recorded sound. But researchers say they have discovered a recording of the human voice which is nearly two ___1.___earlier than Edison's invention of the phonograph.
The 10-second recording of a singer crooning (輕聲歌唱) the folk song "Au Clair de la Lune" was discovered earlier this month in an ___2.___ in Paris by a group of American audio historians. It was made, the researchers say, on April 9, 1860, on a phonautograph, a machine designed to record sounds ___3.___, not to play them back. But the phonautograph recording, or phonautogram, was made playable---converted from squiggles (潦草的字跡) on paper to sound---by scientists at the Lawrence Berkeley National Laboratory in Berkeley, Calif.
"This is a ___4.___find, the earliest known recording of sound," said Samuel Brylawski, the former head of the recorded-sound division of the Library of Congress, who is not ___5.___with the research group but who was familiar with its findings. The audio discovery could give new ___6.___ to the phonautograph, and its inventor, Edouard-Leon Scott de Martinville, a Parisian typesetter who went to his grave ___7.___that credit for his breakthroughs had been ___8.___bestowed on Edison.
The recordings made by Scott were not intended for listening; the idea of audio ___9.__ had not been conceived. Rather, Scott sought to create a paper record of human speech that could later be___10.___.
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com