time keeper

常见例句

用作名詞 (n.)

• 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。
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