主持人 zhǔchírén HSK6 host Definitions Defs Origin Strokes Stroke Words Sentences Sents 共同主持人 gòngtóngzhǔchírén co-PI (Taiwan) a co-principal investigator (co-PI) in a research project协同主持人 xiétóngzhǔchírén co-investigator (Taiwan) a collaborator or co-investigator in a research project