名词
中文翻译：节律器
同义词：
['chronoscope', 'chronometer', 'chronograph']
例句：
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1.The chronoscope was used to measure the time of the event.
计时器被用来测量事件的时间。
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2. The chronometer was used to accurately record the time of the event.
计时器被用来准确记录事件的时间。
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3.The chronograph was used to track the progress of the project.
计时器被用来跟踪项目进展。