light bulb 托福

1.Edison invented the light bulb.

爱迪生发明了电灯炮。

2."His 6,000 inventions included the electric light bulb, the phonograph, and the mimeograph machine."

"他作出了六千项发明,包括电灯,()油印。"

3.His major inventions include phonograph, kinetoscope, dictaphone, incandescent light bulb and tattoo gun etc.

他的主要发明有、活动电影放映、录音、白炽灯纹身枪等。