teaching assistant
US /ˈtiːtʃɪŋ əˌsɪstənt/
UK /ˈtiːtʃɪŋ əˌsɪstənt/

1.
조교, 교육 보조원
a graduate student who assists a professor in teaching duties, such as grading papers, leading discussion sections, or conducting labs
:
•
The teaching assistant helped students with their lab experiments.
조교는 학생들이 실험하는 것을 도왔다.
•
She works as a teaching assistant for the psychology department.
그녀는 심리학과의 조교로 일하고 있다.