Edison, didn't invent the light bulb.He didn't get the first patent () for the modern design of the light bulb, e_1_.Joseph Swan, a British inventor, said that he invented the first light bulb!And it was at least 10 years e_2 than Edison. He even got the first patent for the...
二、阅读理解If you ask a student, “Who invented the light bulb?” he or she will answer quickly, “Thomas Edison!”But did he really?In fact, Mr. Edison didn't invent the light bulb. He didn't get the first patent (专利) for the modern design of the light bulb, either.Joseph ...
Who invented the first light bulb?Thomas Edison:During the last decades of the nineteenth century, one of the most competitive fields in business was to create and market an electric light bulb. Several men competed for the honor of perfecting the technology first....
Who really invented the light bulb? It’s easy to say that either Joseph Swan or Thomas Edison invented the light bulb, but in reality they developed upon pre-existing work that dates back to the turn of the 19th Century. Alessandro Volta, Humphrey Davy, James Bowman Lindsay, Warren de la...
1854- Heinrich Göbel, a German watchmaker, invented the first true lightbulb. He used a carbonized bamboo filament placed inside a glass bulb. 1875- Herman Sprengel invented the mercury vacuum pump making it possible to develop a practical electric lightbulb. As de la Rue had discovered, by ...
who invented the first practical light bulb (灯泡). A. invent B. invention C. inventor D. inventors 相关知识点: 试题来源: 解析 【句意提示】 托马斯·爱迪生是一位伟大的发明家,他发明了第一个使用的灯泡。 【选项解析】 A.发明,动词;B.发明,名词;C.发明家,名词;D.发明家,名词复数。 【题干...
( ) Thomas Edison was the great who invented the first practical light bulb (灯泡).A. invent B. invention C. inventor D. inventors 相关知识点: 试题来源: 解析 托马斯·爱迪生是一位伟大的发明家,他发明了第一个使用的灯泡。A.发明,动词;B.发明,名词;C.发明家,名词;D.发明家,名词复数。此处指...
The story of the lightbulb begins long before Edison patented the first commercially successful bulb in 1879. In 1800, Italian inventor Alessandro Volta developed the first practical method of generatingelectricity, the voltaic pile. Made of alternating discs of zinc andcopper— interspersed with layers...
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