phd是什么意思_phd怎么读_音标ˌpi:eɪtʃ'di:

phd是什么意思音标:英 [ˌpi:eɪtʃ'di:]美 [ˌpi:eɪtʃ'di:]

abbr. 哲学博士学位（Doctor of Philosophy）

d a doctorate usually based on at least 3 years graduate study and a dissertation; the highest degree awarded graduate study

phd的用法和例句：

1.phd electrical engineering cal tech.

加洲理工大学 电子工程博士