time keeper
常见例句
- 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據的時鍾儀表,它是按照數據出現的時間加以記錄的。 - The time keeper rings a bell to indicate the beginning and end of rounds.
計時員打鈴表示第一侷比賽的開始和結束。 返回 time keeper