Antarctic Circle
The parallel of latitude approximately 66°34′ south, the northern boundary of the South Frigid Zone, marking the approximate limit south of which the sun remains above the horizon all day on the summer solstice.
Antarctic Circle
| 单词 | Antarctic Circle |
| 释义 | Antarctic Circle The parallel of latitude approximately 66°34′ south, the northern boundary of the South Frigid Zone, marking the approximate limit south of which the sun remains above the horizon all day on the summer solstice. Antarctic Circle |
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