postdoc/ˈpoʊst.dɑːk/形容词(同 postdoctoral)a postdoc program博士后项目/ˈpoʊst.dɑːk/名词博士后She did a PhD and a postdoc in plasma physics.她拥有等离子物理学博士学位并做过博士后。想跟读,去练习