bulb
Definition
A glass vessel that produces light when heated by electricity; also an underground plant stem.
中文 通电加热时产生光线的玻璃容器;也指地下植物茎。
Example
"He replaced the burnt-out bulb in the hallway light fixture."
A glass vessel that produces light when heated by electricity; also an underground plant stem.
中文 通电加热时产生光线的玻璃容器;也指地下植物茎。
"He replaced the burnt-out bulb in the hallway light fixture."