po.lar
adj.(形容词)
Of or relating to a pole.极地的:极地的,有关极地的Measured from or referred to a pole:从极地测量的,参照极地的:例句:polar distance; polar diameter.极距;两极的直径
Relating to, connected with, or located near the North Pole or South Pole.近极地的:关于北极或南极的,与极地相连的,或位于北极或南极附近的
Passing over a planet`s north and south poles:越过极地的:经过一个行星的南极和北极上空的:例句:a polar orbit.越过极地的轨道
Traveling in an orbit that passes over a planet`s north and south poles.行经极地的:在一条经过一行星南北极上空的轨道中运行的Serving as a guide, as a polestar or a pole of the earth.指示的;引导的:用作导向的,如一颗北极星或地球的一极Occupying or characterized by opposite extremes:对立的,相反的:占据着两个相反极端的,或以占据相反极端为特征的:例句:.In creative territory[they] make a strange yet ineluctable couple, more complementary, even polar, than twin-like. (Josh Rubins).在创造领域[他们] 构成了奇异的却又不可避免的一对,与其说是象双胞胎,不如说是互补的,甚至是截然对立的. (约什·鲁宾斯)
Central or pivotal.中枢的,中心的Chemistry Having to do with or characterized by a dipole:【化学】 偶极的:与偶极有关的或具有偶极特征的:例句:a polar molecule.偶极的分子