coloured electric bulb

• 彩色电灯泡

coloured electric bulb的用法和样例：

例句

1. Edison invented the electric bulb.
   爱迪生发明了电灯泡。
2. My wife always tells me that I cannot even fix a light bulb.
   妻子时常说我连一个电灯泡也弄不好。