He is a doctor of philosophy.

他是一位哲学博士。

《柯林斯英汉双解大词典》

He holds the chair of philosophy at Oxford.

他是牛津大学哲学系的系主任。

《牛津词典》

youdao

This is work generally done by a person who recently earned a PhD, or doctor of philosophy degree.

VOA: special.2009.01.15

I don't believe that. So the question is, what kind of unity was he expecting ? of philosophy and politics?

我绝不相信所以问题是，他期待何种结合发生在,哲学与政治之间？

耶鲁公开课 - 政治哲学导论课程节选

It would seem that the needs of philosophy are quite different from the demands or requirements of political rule.

哲学的需求,看似十分不同于,政治生活的需求与必备条件。

耶鲁公开课 - 政治哲学导论课程节选

Similar teaching programs already exist for narrow fields, especially in technical areas of philosophy.

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In the 19th century, economics was a pastime of inquisitive gentlemen, a branch of philosophy.

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Abravanel was an extraordinary scholar of philosophy and Jewish teachings as well as a financial genius.

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