资料来源 : pyDict

允许,容许性

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

Permissibility \Per*mis`si*bil"i*ty\, n.
   The quality of being permissible; permissibleness;
   allowableness.

资料来源 : WordNet®

permissibility
     n : admissibility as a consequence of being permitted [ant: {impermissibility}]