bulb
🇺🇸
/bʌlb/
🇬🇧
/bʌlb/
A glass object that produces light when electricity flows through it.
I need to replace the bulb in my lamp because it stopped working.
我需要更換我檯燈裡的燈泡,因為它不亮了。
The round part of some plants that grows underground and produces new plants each year.
Tulips grow from a bulb that you plant in the fall.
鬱金香從秋天種植的球莖中生長出來。
Any round, swollen object that looks like a plant bulb.
The thermometer has a glass bulb at the bottom that holds the mercury.
溫度計的底部有一個玻璃泡,裡面裝有水銀。