astrophysicist
US /ˌæs.troʊˈfɪz.ɪ.sɪst/
UK /ˌæs.troʊˈfɪz.ɪ.sɪst/
1.
천체물리학자
someone who studies astrophysics (= the study of stars and other objects in space using physical laws) :
:
•
The director of the planetarium is a well-known and popular astrophysicist.