This is the 11507th most frequent Spanish word.
extrajeron
"Extrajeron" is the past tense of "extraer," meaning "they extracted" or "they removed."
In this sentence, 'extrajeron' refers to the action of extracting or mining resources from a location.
Ellos extrajeron oro de las montañas durante años.
They extracted gold from the mountains for years.
Here, 'extrajeron' indicates the meticulous removal or procurement of materials for analysis or study.
Los científicos extrajeron muestras de suelo para su investigación.
The scientists extracted soil samples for their research.
This usage of 'extrajeron' conveys the act of removing an object, in this case, for medical purposes.