n.变酸
动词sour的现在的分词形式.
The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
He loves humongous baked potato piled high with sour cream. 他酷爱堆积如山的烤马铃薯加酸奶油。
Most green fruits are sour. 大多数未熟的水果都是酸的。
The old man has been soured by poverty. 那老人因贫困而变得乖戾了。
