This is the 2527th most frequent Spanish word.
avanzadas
Advanced.
In this sentence, 'avanzadas' is an adjective describing the state or level of 'tecnologías' (technologies), indicating that they are advanced or ahead in development.
Las tecnologías avanzadas están revolucionando la industria.
Advanced technologies are revolutionizing the industry.
Here, 'avanzadas' serves as an adjective for 'lecciones' (lessons), signifying they are for a higher level of expertise or complexity.
El curso incluye lecciones avanzadas para estudiantes experimentados.
The course includes advanced lessons for experienced students.
In this context, 'avanzadas' describes the 'posiciones' (positions), indicating they are situated forward or ahead in a geographical or tactical sense.