资料来源 : pyDict

可逆性;可取消

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

Reversibility \Re*vers`i*bil"i*ty\, n.
   The quality of being reversible. --Tyndall.

资料来源 : WordNet®

reversibility
     n : the quality of being reversible in either direction [ant: {irreversibility}]