검색
Lightbulb
01
전구
electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
예
The lightbulbs in the fixture are easily replaceable when they burn out.
She carefully screwed the lightbulb into the socket, illuminating the room.
He stood on a ladder to change a lightbulb on the ceiling.
When the switch is closed, the circuit is completed, and the lightbulb turns on.
Can you help me get onto the chair to change the lightbulb?
