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coordinated universal time

/kəʊˈɔːdɪneɪtɪd ˌjuːnɪˈvɜːsəl taɪm/

翻译: 协调世界时是一种以原子时为基础、通过不定期加入闰秒来保持与天文时间差在0.9秒以内的世界时间标准,是全球调节时钟和时间的基准。

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phrase

/kəʊˈɔːdɪneɪtɪd ˌjuːnɪˈvɜːsəl taɪm/C1formalscientific
  • zh协调世界时是一种以原子时为基础、通过不定期加入闰秒来保持与天文时间差在0.9秒以内的世界时间标准,是全球调节时钟和时间的基准。

The primary time standard by which the world regulates clocks and time, based on atomic time with occasional leap seconds added to keep it within 0.9 seconds of astronomical time.

  1. B2formal

    The primary time standard by which the world regulates clocks and time. It is based on atomic time but occasionally adjusted with leap seconds to keep it close to mean solar time.

    zh协调世界时

    • The flight departure time is listed in Coordinated Universal Time (UTC).
    • Scientists use UTC to synchronize experiments across different countries.
    • The global positioning system relies on UTC for accurate navigation.