单词polar
adj.: 极地的；近地极的；南极（或北极）的；磁极的
n.: 【几】极线；极面
网络: 极坐标图；极性；南极的
极地的；近地极的；南极（或北极）的:
connected with, or near the North or South Pole
磁极的:
connected with the poles (= the positive and negative ends) of a magnet
完全相反的；截然对立的:
used to describe sth that is the complete opposite of sth else
【几】极线;极面
极坐标
极地冰盖
【几】极线的
【物、化】(有)极的;磁极的;有磁性的
【化学】极化的,离子化的;(多)极性的
端的
(性格)正相反的
(南、北)极的,地极的;近地极的
极生的
南极的;北极的
中轴一样的;中心的;(像北极星那样)有指向意义的
北极,极地
adj.glacialArcticAntarctic
adj.tropical
The summit is shrouded in freezing mist, and my wife is concerned we might have a close encounter of the scary kind with a polar bear.
山顶上被冻雾所笼罩，我妻子担心我们会与北极熊不期而遇。
A polar bear dries off in the sun after coming out of the water in his enclosure at a zoo in Berlin.
在柏林动物园里，一只北极熊在自己的领地爬出水面后在太阳底下晾干着。
In 1971 he set out with his wife and baby daughter, Kari for north-west Greenland to live with the Polar Eskimos.
1971年，他带着妻子与女婴卡里到格陵兰西北部与爱斯基摩人生活在一起。
C"s data indicates that the wall of the south polar crater was more reflective than expected. So some experts think probably ice there.
飞船C的数据显示了月球的壁面具有反射光的能力，所以一些专家认为月球上有冰的存在。
A stranded female polar bear and mother of two cubs waits for the sea ice to return to be able to hunt.
滞留的雌性北极熊-两个小熊的母亲正在等待可以返回的海冰。
There was so much ice in 1992 , the following year, that there was a bumper crop of polar bear cubs who were known as the Pinatubo cubs .
第二年1992年，很多的冰才使北极熊幼仔丰产，它们取名皮纳图博北极熊宝宝。
Which, for the great majority of the time that polar bears have been polar bears, has been a reasonable assumption.
绝大多数时候北极熊就是这个样子的，这看起来是一个合理的假设。
We have spent a great deal of time on the competitive model, and we now turn to the polar opposite case, that of monopoly.
我们前面讨论了完全竞争市场，现在我们来看看市场的另一个极端，即垄断。
And there was a roust of the pyjama-clad as the first polar bear was spotted, after hours, by Johan up in the crow"s nest.
几小时后，乔纳在瞭望台上看见了第一头北极熊，唤起了身穿睡衣的大家。
Rogers saw something most of his counterparts did not . " I "ve never had a polar bear moment , " he says .
罗杰斯看到了大部分同行都没看到的机会。他说：“我从来不是北极熊。”