n.a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect)
同义词：perfectiveperfective tenseperfect tense
v.make perfect or complete
"perfect your French in Paris!"
同义词：hone
adj.
being complete of its kind and without defect or blemish
"a perfect circle"; "a perfect reproduction"; "perfect happiness"; "perfect manners"; "a perfect specimen"; "a perfect day"
without qualification; used informally as (often pejorative) intensifiers
"a perfect idiot"
同义词：arrant(a)complete(a)consummate(a)double-dyed(a)everlasting(a)gross(a)pure(a)sodding(a)stark(a)staring(a)thoroughgoing(a)utter(a)unadulterated
precisely accurate or exact
"perfect timing"
Present perfects compete
Present Perfects Compete
Monitoring cavity pressure perfects injection molding
Differences between Two Alleged Perfects in Korean
“Hot news” and the grammaticalization of perfects : Linguistics
“Hot news” and the grammaticalization of perfects
Hiberno-English medial-object perfects reconsidered: A case of contact-induced grammaticalisation
TYPES OF VERBAL MOVEMENT IN OLD SPANISH: MODALS, FUTURES, AND PERFECTS
THE ESTIMATION AND THE DISTRIBUTION PERFECTS OF THE EVAPORATION OF BRINE IN THE FOUR BIG SEA-SALT AREAS IN THE NORTHERN CHINA
Time and truth: The grammaticalization of resultatives and perfects within a theory of subjectification
