Who is the famous inventor who invented the light bulb? A. Thomas Edison B. Alexander Graham Bell C. Nikola Tesla D. Stephen Hawking 相关知识点: 试题来源: 解析 A。Thomas Edison 发明了电灯。Alexander Graham Bell 发明了电话。Nikola Tesla 也是发明家。Stephen Hawking 是物理学家。
Thomas Edison’s accomplishments as an inventor are remarkable—hello, light bulb—but less celebrated is his enduring innovation in collaborative research.
Which inventor invented the light bulb? A. Thomas Edison B. Alexander Graham Bell C. Guglielmo Marconi D. James Watt 相关知识点: 试题来源: 解析 A。解析:爱迪生发明了灯泡。亚历山大·格雷厄姆·贝尔发明了电话;古列尔莫·马可尼发明了无线电;詹姆斯·瓦特改良了蒸汽机。
1,为什么is不是was 2,为什么light bulb不是可数名词 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 1.爱迪生一直是电灯的发明者,如果用was,那就表示以前是,曾经是了2.light bulb 是可数名词,这里单数形式表示电灯这种事物 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1)...
Thomas Edison is credited with inventions such as the first practical incandescent light bulb and the phonograph. He held over 1,000 patents for his inventions.
In the 20th century,even street lamps began to use light bulbs instead ofoil. T he light bulb has helped humans see things clearly anytime5 相关知识点: 试题来源: 解析 【解析】 real inventor;for a long time;practical lightbulb;at the same time;since then ...
a爱迪生是一个发明家,他来自美国 ,在二十世纪发明了灯泡 Edison is an inventor, he comes from US, has invented the light bulb in the 20th century[translate] aBlink of an eye, 2011, a year has passed. 眨眼, 2011年,一年通过了。[translate] ...
The great inventor who invented the light bulb is? A. Thomas Edison B. Alexander Graham Bell C. Guglielmo Marconi D. James Watt 相关知识点: 试题来源: 解析 A。选项 A 托马斯·爱迪生发明了灯泡;选项 B 亚历山大·格雷厄姆·贝尔发明了电话;选项 C 古列尔莫·马可尼发明了无线电;选项 D 詹姆斯·...
Chaillet’s originalpatent The bulb’s brilliance was attributed to Chaillet’s patented coiled carbon filament, as recounted in aThe Electrical Review(1902): “The inventor’s idea, practically stated, is to flatten the coil, and also flatten the end of the globe or bulb so that the greatest...
Edison started his career as an inventor in Newark, New Jersey. In 1878 Edison formed the Edison Electric Light Company. During his first public demonstration(展示)of his incandescent light(白炽灯) bulb on December 31,1879, he said, "We will make electricity so cheap that only the rich will...