[] to make sth more modern by adding new parts, etc.更新◆It's about time we updated our logo.我们的徽标是时候更新了。◆updated software更新的软件to give sb the most recent information about sth; to add the most recent information to sth提供最新消息◆I called the office to update them on the day's developments.我给办公室打电话告诉他们今天的最新进展。◆Our records are regularly updated.我们的记录定期更新。▸update /ˈupdeɪt/
noun
[] ◆an update of the software软件更新◆to provide regular updates提供定期更新◆getting updates on travel information获取最新的旅行资料