En la literatura, la espina a menudo simboliza el sufrimiento y la adversidad.
In literature, the thorn often symbolizes suffering and adversity.
Context: culture La estructura de la espina dorsal es compleja y proporciona soporte vital al cerebro y al sistema nervioso.
The structure of the thorn spine is complex and provides vital support to the brain and nervous system.
Context: medicine Los espinos son una metáfora recurrente en la poesía, representando los retos inevitables de la vida.
Thorns are a recurring metaphor in poetry, representing the inevitable challenges of life.
Context: literature