polar

英 [ˈpəʊlə(r)]

美 [ˈpoʊlər]

adj.  极地的; 近地极的; 南极(或北极)的; 磁极的; 完全相反的; 截然对立的

复数：polars　

CET6考研TOEFLIELTSGRETEM8

Collins.1 / BNC.7165 / COCA.6795

牛津词典

adj.

• 极地的；近地极的；南极（或北极）的
  connected with, or near the North or South Pole
  1. the polar regions
     极区
  2. polar explorers
     极地探险家
• 磁极的
  connected with the poles (= the positive and negative ends) of a magnet
  1. polar attraction
     极向引力
• 完全相反的；截然对立的
  used to describe sth that is the complete opposite of sth else
  1. The parents' position is often the polar opposite of the child's.
     父母的观点常与孩子的完全相反。

柯林斯词典

• ADJ 近地极的；极地的
  Polarmeans near the North and South Poles.
  1. ...the rigours of life in the polar regions...
     在极地地区生活的艰苦
  2. Warmth melted some of the polar ice.
     温暖的天气融化了一些极地的冰雪。
  3. ...polar explorers.
     极地探险者
• ADJ （在性质、类型等方面）完全相反的，截然对立的
  Polaris used to describe things which are completely opposite in character, quality, or type.
  1. In many ways, Brett and Bernard are polar opposites.
     在许多方面，布雷特和伯纳德截然不同。
  2. ...economists at polar ends of the politico-economic spectrum.
     政治经济观点完全对立的经济学家

双语例句

• Alaska still is a land of iceberg and polar bear.
  阿拉斯加现在仍是冰山和北极熊的世界。
• In terms of the Schrodinger equation, we now can write it in terms of our polar coordinates here.
  在薛定谔方程中，我们现在可以用，极坐标的方式来表示了。
• It is found that the polar vortex coefficients have a close relation to the weather of out country.
  极涡系数与我国长期天气变化有着密切的关系。
• This paper concerns the polar decomposition and generalized polar decomposition.
  本文研究极分解和广义极分解。
• Polar bear paws have thick fur and sharp claws.
  北极熊的爪子有很厚的毛和锐利的钳。
• The polar and egg nuclei of the female gametophyte are genetically identical.
  雌配子体中的极核和卵核遗传上是同一的。
• Then we had tea, with a huge Christmas cake covered with snowmen and polar bears.
  接着我们喝下午茶，吃上面有一层雪人和北极熊的圣诞大蛋糕。
• It has an atmosphere, seasons, and distinctive polar ice caps.
  它也有空气、季节和独特的极地冰冠。
• I have a big one with polar bears in it.
  我有一个大的球形玻璃器，里面有北极熊图案。
• The polar bear's white fur is a natural camouflage.
  北极熊的白色毛皮是天然的保护色。