n.(工作或运动比赛等的)时间记录员，计时员

原形：timekeeper复数：timekeepers

The timekeeper ensured that the debate did not exceed the allotted time.
计时员确保辩论没有超过规定的时间。
As the timekeeper for the soccer match, it's your responsibility to start and stop the clock accurately.
作为足球比赛的计时员，准确地启动和停止计时是你的责任。
The timekeeper announced that there were only five minutes remaining in the exam.
计时员宣布考试只剩下五分钟了。
In boxing, the timekeeper rings a bell to signal the start and end of each round.
在拳击比赛中，计时员会敲响铃铛来指示每回合的开始和结束。
For the experiment to be valid, the timekeeper must record observations precisely.
为了实验有效，计时员必须精确记录观察结果。
She was appointed as the timekeeper for the track and field event due to her unwavering attention to detail.
因为她对细节的持续关注，她被任命为田径比赛的计时员。
The timekeeper's job is crucial in maintaining the flow and fairness of any timed competition.
计时员的工作对于保持任何定时竞赛的流程和公平性至关重要。
During the presentation, the timekeeper will hold up cards to indicate how much time the speaker has left.
在演讲过程中，计时员会举起卡片来指示演讲者还剩多少时间。
It's essential for the timekeeper to remain impartial and focused throughout the game.
对于计时员来说，在整个比赛中保持公正和专注是至关重要的。
The timekeeper's accurate timing helped prevent any disputes about the race outcome.
计时员的准确计时有助于防止对比赛结果的任何争议。