1. Milk sours quickly in warm weather. 牛奶在温暖的天气下会很快变质。
2. I like lemons because they are sour. 我喜欢柠檬因为它们是酸的。
3. The grapes are sour! 那些葡萄是酸的!
英英解释
n.
1. a cocktail made of a liquor (especially whiskey or gin) mixed with lemon or lime juice and sugar
2. the taste experience when vinegar or lemon juice is taken into the mouth
3. the property of being acidic v.
1. go sour or spoil
2. make sour or more sour adj.
1. smelling of fermentation or staleness
2. having a sharp biting taste
3. one of the four basic taste sensations; like the taste of vinegar or lemons
4. in an unpalatable state
5. inaccurate in pitch
6. showing a brooding ill humor