单词乎

atomic clock

汉语翻译

【机】 原子钟

英语解释

名词 atomic clock:

  1. a timepiece that derives its time scale from the vibration of atoms or molecules

例句

  1. Such a molecular or atomic clock is now being developed and promises to be very accurate.
    这种分子和原子钟目前正在发展中,预期能有很高的准确度。
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