# phd ##### 词义 - 英：/ ˌpiː eɪtʃ ˈdiː /；美：/ ˌpiː eɪtʃ ˈdiː /； - #词性/abbr 博士学位；哲学博士学位（缩写自 Doctor of Philosophy） ##### 例句 - In 2004, physician-scientist Mauro Zappaterra began hisPhDresearch at Harvard Medical School. - 2004年，物理学家兼科学家 Mauro Zappaterra 在哈佛医学院开始了他的博士研究。 - De Broglie, 1924, in hisPhDthesis says, if an electron has wave-like properties, this would be its wavelength. - 1924年德布罗意在他的博士毕业论文中说道，如果一个电子具有类似波的性质，这就是它的波长。 - It's telling that, while Google began life as aPhDthesis, Facebook started as a tool to judge classmates' appearances. - 这说明，当谷歌的创始从博士论文开始时，Facebook 则以作为判断同学外表的工具为起点。