This is the 9336th most frequent Portuguese word.
científicos
"Scientists."
In this sentence, "científicos" is used as an adjective to describe the researchers, indicating their association with science.
Os pesquisadores científicos descobriram uma nova espécie.
The scientific researchers have discovered a new species.
Here, "científicos" functions as an adjective modifying "avanços," pointing to their nature or origin in science.
Existem constantes avanços científicos na medicina.
There are constant scientific advancements in medicine.
In this usage, "científicos" serves as a noun referring to individuals who work within the field of science.