博士后 bóshìhòu postdoc Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他在清华大学做博士后研究。 tā zài Qīnghuá dàxué zuò bóshìhòu yánjiū. He is doing postdoctoral research at Tsinghua University. Source: Dong Chinese Dictionary