资料来源 : pyDict

酸酸地,性情乖僻地,坏心眼地

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

Sourly \Sour"ly\, adv.
   In a sour manner; with sourness.

资料来源 : WordNet®

sourly
     adv : in a sour manner; "he complained sourly that the new rules
           only benefitted the managers"