英汉词典

1. 酸的;酸味的
    Something that is sour has a sharp, unpleasant taste like the taste of a lemon.

sour的翻译

    e.g. The stewed apple was sour even with honey.
           炖煮的苹果即便加了蜂蜜还是很酸。

2. (牛奶)变质的，馊的
    Sour milk is milk that has an unpleasant taste because it is no longer fresh.

sour是什么意思

3. (人)乖戾的，尖酸刻薄的，不友好的
    Someone who is sour is bad-tempered and unfriendly.

    e.g. She made a sour face in his direction...
           她冲他阴沉着脸。
    e.g. Police, weary and increasingly sour in mood, wonder aloud why the situation has been allowed to deteriorate.
           警察们疲惫不堪，心情也越来越糟糕，他们不禁满腹狐疑地问：为什么听凭情况不断地恶化下去？