电灯英语怎么说

电灯的英文是 "light bulb"。它的来源是由发明家爱迪生在1879年创造出来的。例句：
I need to buy a new light bulb for my desk lamp.
The light bulb in the kitchen is burnt out. Can you replace it?
I heard that LED light bulbs are more energy efficient than regular ones.
请注意，在日常对话中，人们也可能直接称电灯为 "lamp" 或 "light"。例如：
Can you turn on the lamp? It's getting dark in here.
I always forget to turn off the lights when I leave the house.
I love the soft glow of a lamp in the evening.