资料来源 : pyDict

可竭尽性,可用尽

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

Exhaustibility \Ex*haust`i*bil"i*ty\, n.
   Capability of being exhausted.

         I was seriously tormented by the thought of the
         exhaustibility of musical combinations.  --J. S. Mill.