1. 狐狸
    A fox is a wild animal which looks like a dog and has reddish-brown fur, a pointed face and ears, and a thick tail. Foxes eat smaller animals.

2. 难住;使困惑
    If you are foxed by something, you cannot understand it or solve it.

fox的翻译

    e.g. I admit I was foxed for some time...
           我承认我一度被难住了。
    e.g. Only once did we hit on a question which foxed one of the experts...
           我们只碰到过一个把一位专家也难住了的问题。

3. 老狐狸;狡猾的人
    If you describe someone as a fox, you mean they are very clever and deceitful.

    e.g. Enrico was too good, an old fox, cunning.
           恩里科很有心计，是一只狡猾的老狐狸。