资料来源 : pyDict

不可变的,不变的,不能变的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Immutable \Im*mu"ta*ble\, a. [L. immutabilis; pref. im- not +
   mutabilis mutable. See {Mutable}.]
   Not mutable; not capable or susceptible of change;
   unchangeable; unalterable.

         That by two immutable things, in which it was
         impossible for God to lie, we might have a strong
         consolation.                             --Heb. vi. 18.

         Immutable, immortal, infinite, Eternal King. --Milton.
   -- {Im*mu"ta*ble*ness}, n. -- {Im*mu"ta*bly}, adv.

资料来源 : WordNet®

immutable
     adj : not subject or susceptible to change or variation in form or
           quality or nature; "the view of that time was that all
           species were immutable, created by God" [syn: {changeless}]
           [ant: {mutable}]