名词
中文翻译：手表计时器
同义词：
['wristwatch', 'wristwatch chronograph例句：1. He wore a wrist chronometer to keep track of the time during the long flight.（他在长途飞行中佩戴着一个手表计时器来记录时间。）2. The wrist chronometer was an essential tool for navigation in ancient times.（在古代，手表计时器是导航不可或缺的工具。）3. The wrist chronometer was used to measure the passage of time accurately.（手表计时器被用来准确测量时间的流逝。）']
例句：
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1. He wore a wrist chronometer to keep track of the time during the long flight.
他在长途飞行中佩戴着一个手表计时器来记录时间。
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2. The wrist chronometer was an essential tool for navigation in ancient times.
在古代，手表计时器是导航不可或缺的工具。
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3. The wrist chronometer was used to measure the passage of time accurately.
手表计时器被用来准确测量时间的流逝。