invariable
adj. 不变的；恒定的
n. [数]常数；不变量
副词：invariably 名词：invariability
近义词：constant，consistent，uniform，permanent，steady，unchanging，changeless，equable，ceaseless，set，inflexible，rigid，unwavering，habitual，unvarying，undeviating，unchangeable，constantquantity，variable，
英英释义
Noun
- a quantity that does not vary
Adjective
- not liable to or capable of change;
"an invariable temperature" "an invariable rule" "his invariable courtesy"
例句
用作形容词(adj.)
- Our radical policy is invariable.我们的基本政策是不变的。
- He came to see me with the invariable request for a loan.他来见我时又提出了他那一贯的借钱的要求。