polar [形容詞] 北極的;南極的;截然對立的
polar
['pəulə]
adj.兩極的, 對立的
n.極線,極性
例句與用法：
Although they can swim, the polar bears are terrestrial animals.
北極熊雖然會游泳，但也是陸棲動物。
The polar bear's habitat is the icy waters of the Arctic.
北極熊的棲息地是冰冷的北極海域。
Located or found in one of the Polar Regions.
環極的，圍繞極地的位於或發現於一個極地區域中的
Are there any animals in the polar circles?
南極圈和北極圈內有動物存在嗎？
Polar distance; polar diameter.
極距; 兩極的直徑
The two systems of government are polar opposites.
這兩種政體正好相反。
英文解釋:
形容詞 polar:
having a pair of equal and opposite charges
characterized by opposite extremes; completely opposed
同義詞：diametric, diametrical, opposite
located at or near or coming from the earth's poles
of or existing at or near a geographical pole or within the Arctic or Antarctic Circles
extremely cold
同義詞：arctic, frigid, gelid, glacial, icy
being of crucial importance
同義詞：pivotal
同義詞
glacial | arctic | counter | Arctic | Antarctic | diametric | frigid | icy | pivotal | gelid | opposite | diametrical |
反義詞
以上來源於大辭典
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