constant
🇺🇸
/ˈkɑːnstənt/
🇬🇧
/ˈkɒnstənt/
happening all the time or very often
The constant noise made it hard to concentrate.
持續不斷的噪音讓人難以集中注意力。
staying the same and not changing
The temperature remained constant throughout the day.
溫度在一天中保持恆定不變。
a number or value that stays the same
Scientists study mathematical constants like pi.
科學家研究像圓周率這樣的數學常數。