timekeepers
n.
（尤指体育赛事中的）计时员( timekeeper的名词复数 );
计时器;
出勤时间计时员;
打拍子的人;
例句:
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This year, the world's timekeepers will add its 24 th leap second since 1972.
今年, 全世界的计时员将自1972年以来第二十四次增加闰秒.
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The organizing committee will arrange the official timekeepers and staffs along the route.
赛事组委会将于赛道沿线设置裁判和工作人员.
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Marathon regulations require that the timekeepers provide timings every 5 km and at the half - marathon point.
马拉松比赛规则要求计时员在赛跑进行每5千米和赛程进行一半时要报时.
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The film stars Justin Timberlake, as an heir to a fortune of extra time who flees the corrupt police force known as Timekeepers.
来自NEWYORKER