汉译英(灯是由谁发明的)

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解决时间 2021-04-23 04:20

提问者网友：我的未来我做主
2021-04-22 19:40

汉译英(灯是由谁发明的)

最佳答案

五星知识达人网友：山有枢
2021-04-22 19:52

Who invented the amp?

全部回答

1楼网友：青尢
2021-04-23 00:49

Who invents the light?

2楼网友：英雄的欲望
2021-04-23 00:35

Who invented lamp is

3楼网友：行路难
2021-04-22 23:07

Who invented lamp ?

4楼网友：不如潦草
2021-04-22 21:41

Who invented light

5楼网友：猎心人
2021-04-22 20:37

Thomas Alva Edison (ThomasAlvaEdison) Edison's life's greatest contribution was the invention of electric light. He has done over 1,600 heat-resistant materials and more than 600 kinds of plant fiber of the experiment, only to create the first light bulb. He even on this basis to constantly improve their manufacturing methods. To promote the use of electric light, he developed parallel circuits, fuses, insulation materials, copper wire network such as electrical systems of various add-on devices; also created a generator voltage stability and economic distribution of the three-wire valves. In New York in 1882, he set up a power grid. Although he uses direct current electric power transmission and means of limiting the transmission distance, but this great contribution has greatly improved the lives of mankind.

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