perfect tense

US /ˈpɜːr.fɪkt tens/
UK /ˈpɜːr.fɪkt tens/
"perfect tense" picture
1.

tempo perfeito, pretérito perfeito, pretérito mais-que-perfeito

a verb tense that expresses an action or state that occurred at an indefinite time in the past or began in the past and continues to the present

:
The sentence 'I have eaten' is an example of the present perfect tense.
A frase 'I have eaten' é um exemplo do present perfect tense.
She had already finished her homework when I arrived, which is an example of the past perfect tense.
Ela já havia terminado a lição de casa quando cheguei, o que é um exemplo do passado perfeito.