time keeper
英漢例句
- A chronograph is a clock device for recording information according to the time of its occurrence.
計時儀是一種記錄數(shù)據(jù)的時鐘儀表,它是按照數(shù)據(jù)出現(xiàn)的時間加以記錄的。 - The time keeper rings a bell to indicate the beginning and end of rounds.
計時員打鈴表示第一局比賽的開始和結(jié)束。