polar

漢語翻譯

a. 兩極的, 極地的, 正好相反的, 極性的
n. 極線, 極面
【醫】 極的

英文解釋：

形容詞 polar:

1. having a pair of equal and opposite charges
2. characterized by opposite extremes; completely opposed
   同義詞：diametric, diametrical, opposite
3. located at or near or coming from the earth's poles
4. of or existing at or near a geographical pole or within the Arctic or Antarctic Circles
5. extremely cold
   同義詞：arctic, frigid, gelid, glacial, icy
6. being of crucial importance
   同義詞：pivotal

例句：

1. 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。
2. 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。
3. 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
4. Are there any animals in the polar circles?
   南極圈和北極圈內有動物存在嗎？
5. Polar distance; polar diameter.
   極距; 兩極的直徑
6. The two systems of government are polar opposites.
   這兩種政體正好相反。

詳細解釋：

po.lar

adj.（形容詞）

Of or relating to a pole.
極地的：極地的，有關極地的
Measured from or referred to a pole:
從極地測量的，參照極地的：
例句：
polar distance; polar diameter.
極距；兩極的直徑

Relating to, connected with, or located near the North Pole or South Pole.
近極地的：關於北極或南極的，與極地相連的，或位於北極或南極附近的

Passing over a planet`s north and south poles:
越過極地的：經過一個行星的南極和北極上空的：
例句：
a polar orbit.
越過極地的軌道

Traveling in an orbit that passes over a planet`s north and south poles.
行經極地的：在一條經過一行星南北極上空的軌道中運行的
Serving as a guide, as a polestar or a pole of the earth.
指示的；引導的：用作導向的，如一顆北極星或地球的一極
Occupying or characterized by opposite extremes:
對立的，相反的：占據著兩個相反極端的，或以占據相反極端為特徵的：
例句：
.In creative territory[they] make a strange yet ineluctable couple, more complementary, even polar, than twin-like. (Josh Rubins)
.在創造領域[他們] 構成了奇異的卻又不可避免的一對，與其說是象雙胞胎，不如說是互補的，甚至是截然對立的. (約什·魯賓斯)

Central or pivotal.
中樞的，中心的
Chemistry Having to do with or characterized by a dipole:
【化學】 偶極的：與偶極有關的或具有偶極特徵的：
例句：
a polar molecule.
偶極的分子