The light of an electric lamp comes from an incandescent filament.

电灯光亮来自白炽灯丝。

This wire inside an electric lamp is not made of copper but it is made of tungsten.

电灯里面的电线不是铜丝而是钨丝。

In the middle of the bridge, there is a bright firedamp light like an electric lamp.

在桥的中间，有一盏明亮的沼气灯，像一盏电灯。

Thomas Edison failed thousands of times before he succeeded in inventing the first electric lamp.

托马斯·爱迪生在失败了数千次之后才成功地发明了第一盏电灯。

Edison's electric lamp, patented in 1880 was the marketplace's favorite, bringing light to the masses.

爱迪生的电灯在1880年获得专利，成为当时市场上最受欢迎的发明，为大众带来了光明。