pub·li·cist
noun/ˈpʌblɪsɪst/
/ˈpʌblɪsɪst/
- a person whose job is to make something known to the public, for example a new product, actor, etc.
推介人员；宣传员；广告人员 Word Originlate 18th cent.: from French publiciste, from Latin (jus) publicum ‘public (law)’.