Polar Regions
Po·lar Regions
P0406900 (pō′lər)Po′lar Re`gions
n.pl.
| 单词 | polar regions |
| 释义 | Polar RegionsPo·lar RegionsP0406900 (pō′lər)Po′lar Re`gionsn.pl. polar regionspolar regions:see AntarcticaAntarctica, the fifth largest continent, c.5,500,000 sq mi (14,245,000 sq km), asymmetrically centered on the South Pole and almost entirely within the Antarctic Circle. Geology and Geography Antarctica consists of two major regions: W Antarctica (c. ..... Click the link for more information. ; Arctic, theArctic, the northernmost area of the earth, centered on the North Pole. The arctic regions are not coextensive with the area enclosed by the Arctic Circle (lat. 66°30'N) but are usually defined by the irregular and shifting 50°F; (10°C;) July isotherm that closely ..... Click the link for more information. . polar regions[′pō·lər ‚rē·jənz] |
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