名词
中文翻译：电计时装置
同义词：
['electronic timekeeper', 'electronic clock', 'electric clock']
例句：
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1. Theengineer used an electric timekeeping device to measure the time accurately.
工程师使用了一个电计时装置来准确地测量时间。
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2.The new watch has a built-in electric timekeeping device that automatically updates the time.
这款新手表内置了自动更新时间的电计时装置。
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3.The old clock was replaced with an electric timekeeping device for better accuracy and convenience.
为了更好的准确性和便利性，旧时钟被一个电计时装置所取代。