Soura索拉souradj.酸的；酸腐的；刻薄的v.变酸Sourrouille苏鲁耶sour grapesn.酸葡萄sour citron酸枸橼Sour Medium酸介质sour cherry欧洲酸樱桃sour weather阴郁的天气sour dry gas酸性干气,含硫量高的干燥石油气sour flavour发酸味sour-sweetn.酸甜之物adj.酸甜的sour soymilk酸豆乳