This is the 7497th most frequent Spanish word.
intervino
"Intervino" means "intervened."
In this sentence, 'intervino' is used to describe the action taken by the doctor to address an immediate and critical situation.
El médico intervino rápidamente cuando ocurrió la emergencia.
The doctor intervened promptly when the emergency occurred.
Here, 'intervino' indicates the teacher's action of stepping into a conversation to moderate or direct it.
La profesora intervino en la discusión para calmar a los estudiantes.
The teacher intervened in the discussion to calm the students.
This use of 'intervino' refers to the action taken by the government to engage in diplomatic efforts regarding an international issue.