time keeper

• n. 计时仪；守时仪器；计时员

英英释义

名词 timekeeper:

1. (sports) an official who keeps track of the time elapsed

2. a clerk who keeps track of the hours worked by employees

3. a measuring instrument or device for keeping time

例句

用作名词 (n.)

1. A chronograph is a clock device for recording information according to the time of its occurrence.
   计时仪是一种记录数据的时钟仪表，它是按照数据出现的时间加以记录的。
2. The time keeper rings a bell to indicate the beginning and end of rounds.
   计时员打铃表示第一局比赛的开始和结束。