This is the 9567th most frequent Spanish word.
aplicada
Diligent or hardworking.
In this sentence, 'aplicada' is used as an adjective to describe someone diligent or dedicated in their endeavors.
Ella es muy aplicada en sus estudios.
She is very dedicated in her studies.
This usage of 'aplicado' conveys a similar idea of someone being focused and hardworking in their tasks, applicable to professional settings.
Él siempre ha sido aplicado en el trabajo.
He has always been diligent in his job.
Here, 'aplicada' functions as the past participle of 'aplicar', used to indicate implementation or integration of technology in a specific domain.