This is the 9680th most frequent Portuguese word.
criogênica
"Criogênica" refers to something related to very low temperatures or cryogenics.
Here, 'criogênica' is used as an adjective describing 'pesquisa' (research), indicating its relation to the field of cryogenics.
A pesquisa criogênica é fundamental para o avanço da ciência.
Cryogenic research is fundamental for the advancement of science.
In this example, 'criogênicos' modifies 'materiais' (materials), specifying that they are associated with cryogenics.
Os materiais criogênicos são usados em ambientes de temperaturas extremamente baixas.
Cryogenic materials are used in environments of extremely low temperatures.
This demonstrates 'criogênico' as an adjective for 'tratamento' (treatment), indicating a process involving cryogenics.