n. an extremely cold continent at the south pole almost entirely below the Antarctic Circle; covered by an ice cap up to 13,000 feet deep
常见例句
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the region around the south pole: Antarctica and surrounding waters
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led expeditions to explore Antarctica (1888-1957)
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n a hypothetical continent that (according to plate tectonic theory) broke up later into India and Australia and Africa and South America and Antarctica
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discovered the Ross Sea in Antarctica
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worldwide in arid area except Australia and Antarctica
