adj.酸的，有酸味的，酸腐的，馊的，阴郁的，闷闷不乐的，没好气的
v.(使)变坏，恶化，(牛奶等)变味，酸腐
n.酸味，痛苦，讨厌的东西，酸味饮料

原形：sour第三人称单数：sours比较级：sourer最高级：sourest过去式：soured过去分词：soured现在分词：souring

The rice had gone sour.
米饭已经馊了。
The atmosphere of the meeting soured.
会议的气氛不对了。
She dropped out before the deal turned sour.
她在交易变坏前退出交易了。
The lemonade was too sour for my taste.
这柠檬水对我来说太酸了。
She has a sour expression on her face after hearing the bad news.
听到坏消息后，她的脸上露出了酸涩的表情。
His mood turned sour when he found out he had failed the exam.
他发现自己考试不及格时，心情变得很糟。
The sour cream adds a tangy flavor to the baked potatoes.
酸奶油给烤土豆增添了酸酸的味道。
The wine had a hint of sourness that complemented the seafood.
这款酒有一点点的酸味，与海鲜相得益彰。
His stomach was sour from eating too much spicy food.
他吃了太多辣的食物，胃里感到不适。
The sour cherry pie is a classic dessert in American cuisine.
酸樱桃派是美国烹饪中的一款经典甜点。
After a long day at work, she needed a sour beer to unwind.
经过漫长的一天工作，她需要一杯酸啤酒来放松一下。
The sour smell of vinegar filled the kitchen while cooking pickles.
在烹饪泡菜时，厨房里充满了醋的酸味。
His attitude towards me has soured since our disagreement last week.
自从我们上周发生分歧以来，他对我的态度就变差了。