track record
  記錄
  track record
       n 1: the fastest time ever recorded for a specific distance at a
            particular racetrack; "the track record for the mile and
            a half at Belmont is 2 minutes 24 seconds held by
            Secretariat since 1973"
       2: the sum of recognized accomplishments; "the lawyer has a
          good record"; "the track record shows that he will be a
          good president" [syn: record]