invariableKK [ˌɪˈnvɛriəbəl] ｜ /ˌɪˈnvɛriəbəl/
GEPT 中高級
C2adjective
not capable of changing or not likely to change
Her love for him remained invariable throughout the years, never wavering even in the face of adversity.
不變的；恆定的
C2noun
a quantity or value that remains constant and does not vary
The law of gravity states that the acceleration due to gravity near the surface of the Earth is an invariable value of approximately 9.8 meters per second squared.
常數；不變量