lamp 灯泡、照亮 英音:[læmp] 美音:[læmp]
Edison inventing the light bulb did not 1500 many experiments to find suitable lamp filament material, it was ridiculed, he said: "Mr. Edison, you have failed in 1500 many times." Edison replied: "No I have not failed, I have done is found in more than 1500 kinds of materials are not suitable for the filament lamp. "After further testing, Edison found that the Japanese use bamboo charcoal for the best filament. Until 1906, Edison has to do to switch to tungsten, so that the quality has improved light bulb, has been in use to this day. 爱迪生发明电灯做了一千五百多次实验都没有找到适合做电灯灯丝的材料,有人嘲笑他说:“爱迪生先生,你已经失败了一千五百多次了。”爱迪生回答说:“不,我没有失败,我的成就是发现一千五百多种材料不适合做电灯的灯丝。”经过进一步试验,爱迪生发现用炭化后的日本竹丝作灯丝效果最好。直到1906年,爱迪生又改用钨丝来做,使灯泡的质量又得到提高,一直沿用到今天。
1、他把灯放在桌子中央. He positioned the lamp in the middle of the table. 2、灯光从窗户射出来. The rays of lamp shone out through the window. 3、窗子里的灯光亮了几个小时. The lamp in the window shone away for hours. 4、他们看到前面的灯光. They saw the gleam of a lamp ahead. |