tè​yuē

specially engaged

特约 (特約) tè​yuē
specially engaged adjective
Specially invited or employed to serve in a specific professional capacity or role.

He is a contributing correspondent for this newspaper.

commissioned adjective
Specifically requested, authorized, or contracted for a particular task, piece of work, or business arrangement.

His article is a specially commissioned piece for this publication.

Frequency

Movie subtitles
0.830 per million appears in 0% of films
Written text
12.5 per million

Sources

Definitions
CC-CEDICT