裁判人员包括一名台上裁判员 、 若干台下评判员和一名计时员.Officials include a referee, judges and a timekeeper.她将在田径比赛中担任计时员.She is going to be a timekeeper at the track meet.组委会将为每场比赛安排一位官方计时员.The Organizing Committee will also select an official ...

“计时员”的英语可以翻译为：timekeeper，timer ...