1. Areas of study, work, or expertise that require specific knowledge, training, or skills in a particular discipline
Medicine and engineering are highly specialized fields that require years of study.
Medicina e engenharia são campos especializados que exigem anos de estudo.
2. Professional or academic domains with focused expertise and technical requirements
She has worked in several specialized fields including biotechnology and nanotechnology.
Ela trabalhou em vários campos especializados incluindo biotecnologia e nanotecnologia.