资料来源 : pyDict

不适当地,过度地

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

Unduly \Un*du"ly\, adv.
   In an undue manner.

资料来源 : WordNet®

unduly
     adv : to an undue degree; "she was unduly pessimistic about her
           future"