资料来源 : pyDict

无辨别能力;迟钝

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

Undiscerning \Un`dis*cern"ing\, n.
   Want of discernment. [R.] --Spectator.

资料来源 : WordNet®

undiscerning
     adj : lacking discernment [ant: {discerning}]