资料来源 : pyDict

不正确;不精密

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

Inexactness \In`ex*act"ness\, n.
   Incorrectness; want of exactness.

资料来源 : WordNet®

inexactness
     n : the quality of being inaccurate and having errors [syn: {inexactitude}]
         [ant: {exactness}]