descriptive · feeling a sense of resentment or jealousy, similar to the expression 'sour grapes'

看到别人发了财，他心里总是酸溜溜的。

descriptive · overly formal, sentimental, or mock-scholarly in a way that is perceived as affected

他那副酸溜溜的文人腔调真让人受不了。

descriptive · a tingling or aching sensation in the nose or heart caused by sorrow or distress

听着这段感人的往事，我不禁心里酸溜溜的。

descriptive · having an acidic or tart taste or smell

这种野果吃起来酸溜溜的。