Vocab Bloom Hub

leap second

/ˈliːp ˌsɛkənd/

翻译: 为协调世界时(UTC)偶尔增加或减少的一秒,用于使其与基于地球自转的平太阳时保持同步,以补偿地球自转速度的不规则变化。

1 个条目

词语关系

phrase

/ˈliːp ˌsɛkənd/C1formalscientific
  • zh为协调世界时(UTC)偶尔增加或减少的一秒,用于使其与基于地球自转的平太阳时保持同步,以补偿地球自转速度的不规则变化。

A one-second adjustment that is occasionally applied to Coordinated Universal Time (UTC) to keep it in sync with mean solar time based on Earth's rotation. It is used to account for irregularities in the Earth's rotation speed.

  1. Time adjustmentC2formal

    A one-second adjustment that is occasionally applied to Coordinated Universal Time (UTC) to keep it close to the mean solar time.

    zh闰秒

    • The International Earth Rotation Service added a leap second at the end of 2016.
    • Leap seconds are used to compensate for the Earth's irregular rotation.
    • Computer systems often need special handling to account for a leap second.
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.