tertiary
adjective4 연어평균 빈도: 6.8
Education at a level beyond secondary school, such as at a college or university.
3차 산업
The sector of an economy that provides services rather than producing goods.
상품을 생산하기보다는 서비스를 제공하는 경제 부문.
Specialized consultative health care, usually for inpatients, on referral from a primary or secondary health professional.