| 单词 | Polar Regions |
| 释义 | Polar Regions Po.lar Regions AHD: [p½“l…r] D.J. [6p*&l*]K.K. [6pol+]NONE（无词性）The various lands and waters surrounding the North Pole and the South Pole, known respectively as theNorth Polar Region and the South Polar Region. 极区；极地：环绕北极和南极的陆地和水域，分别被称作北极区 和 南极区 |
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