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antarctic circle

/ænˈtɑːrktɪk ˈsɜːrkl/

翻译: 南纬约66.5度的纬线,是太阳在至日时可以连续24小时位于地平线之上或之下的最南区域。

1 个条目

phrase

/ænˈtɑːrktɪk ˈsɜːrkl/B2formalscientific
  • zh南纬约66.5度的纬线,是太阳在至日时可以连续24小时位于地平线之上或之下的最南区域。

A line of latitude approximately 66.5 degrees south of the equator, marking the southernmost region where the sun can remain above or below the horizon for 24 hours during the solstices.

  1. Geographical lineB2formal

    One of the five major circles of latitude that marks the most northerly point at which the sun can remain above or below the horizon for 24 hours. It is located at approximately 66.5° south of the Equator.

    zh南极圈

    • The Antarctic Circle is located at latitude 66.5° south.
    • During the summer solstice, the sun does not set within the Antarctic Circle.
    • Explorers often travel to the Antarctic Circle to study climate change.