“专攻”的拼音？

“专攻”的英语可以翻译为：specialize in，major in，make a speciality of...，specialism，specialize ...

他专攻刑法。He specialized in criminal law.他专攻古典文学, 旁及历史.He studies classical literature , but also takes an interest in history.我将专攻地理学.I shall confine myself to the subject of geography....