酸葡萄 suānpútao sour grapes Origin Definitions Defs Strokes Stroke Words Sentences Sents 酸 suān adjectivenoun sour sour or tart in taste or smell, like vinegar; spoiled or fermented food葡萄 pútao noun grape the fruit of the grapevine, typically a juicy berry growing in clusters, used as food or for making wine