This is the 8640th most frequent Portuguese word.
adquiridos
"Acquired."
In this example, 'adquiridos' modifies 'equipamentos' and suggests that the equipment has been obtained recently.
Os equipamentos adquiridos recentemente estão funcionando perfeitamente.
The equipment acquired recently is working perfectly.
The word 'adquiridos' describes 'rights' and implies that these rights have been earned or achieved by the workers.
Os direitos adquiridos pelos trabalhadores não podem ser revogados.
The rights acquired by workers cannot be revoked.
Here, 'adquiridos' is a past participle used as an adjective to describe 'knowledge', indicating that this knowledge has been obtained.