the . (doctor of philosophy) is the most common degree awarded in academic disciplines. Other doctoral degrees are awarded primarily in professional fields, such as education (.)and business administration (.). 一般性的博士就称为,另外还有一些专业领域的博士,如教育学的博士
正确写法为.,有时为了缩写可以写为或者 of Philosophy Degree博士学位(是一个学位)比如: is a doctor of philosophyinphysics.王博士是一位物理学博士。Doctoral candidate或 student博士研究生(修博士学位的学生)博士学位;获得博士学位者。