track record片语KK [træk rəˋkɔrd] /tɹæk ɹəˈkɔɹd/发音片语1业绩、过往表现、成绩记录The company has a strong track record of delivering projects on time.这家公司在按时完成项目方面有很好的业绩。2前科、不良记录贬义He has a poor track record when it comes to keeping promises.在守信这件事上,他的记录一向很差。3径赛成绩体育She broke the school track record in the 800 meters.她打破了学校八百公尺的径赛成绩纪录。用这个字练口说→