特定 (tè dìng): specific, particular

Every dish at this restaurant uses ingredients from a specific region, so the flavors are very unique.

The doctor advised him to take the medicine at specific times, otherwise it would affect the efficacy.

The school provides extra tutoring classes for a specific group of students to help them improve their grades.

This plant can only grow under specific climate conditions, so it is difficult to cultivate elsewhere.

The company requires employees to wear formal attire on specific occasions to maintain its corporate image.