tertiary

US /ˈtɝː.ʃi.er.i/
UK /ˈtɝː.ʃi.er.i/
"tertiary" picture
1.

第三的, 第三级

third in order or level

:
The tertiary sector of the economy focuses on services.
经济的第三产业侧重于服务业。
She received a tertiary education after high school.
高中毕业后,她接受了高等教育。