名词
中文翻译：计时器
同义词：
['chronometer', 'timepiece例句：1. The chronograph on his wrist shows the time perfectly.（他手腕上的手表显示的时间非常准确。）']
例句：
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1. The chronograph on his wrist shows the time perfectly.
他手腕上的手表显示的时间非常准确。
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2.She was wearing a chronograph watch when she arrived at the party.
她到达聚会时戴着一只手表。
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3.He bought a new chronograph to replace his old one.
他买了一只新的计时器来替换他的旧表。