polar

/ ˈpəʊlər /
/ ˈpəʊlər /

释义

adj. 极地的;两极的;对立的

自然拼读

美式发音
|
/ ˈpəʊlər /
p
/p/
o
/əʊ/
l
/l/
ar
/ər/

例句

Well, what is the equation of this circle in polar coordinates?

那么,这个圆方程在极坐标系下相当于什么呢?

As our climate warms up, the polar ice caps will begin to melt.

随着地球气候逐渐变暖,极地的冰冠将开始融化。

Yet, while not wanting to begrudge the polar bear his ice, we should be at least somewhat concerned at this recent shift in thinking.

然而,虽然我们并不想希望北极熊失去它的冰,我们至少应该对近期的这些意识上的转变有一点担心。

This image shows part of a polar crater that still holds on to some summer ice, as well as beautiful sand dunes sculpted by the wind.

这张照片展示了某个极地陨坑,陨坑中还保存着一些夏季冰的痕迹,在风的作用下形成了一些美丽的沙丘。

词组

polar cap

[地]极地冰冠;[天]火星表面的极冠;高山冰冠

polar axis

[天]极轴

polar coordinate

极坐标;极座标;极坐标系统

polar fleece

摇粒绒

polar angle

极角

polar bear

北极熊

polar solvent

[化]极性溶剂

polar group

极性基团

polar body

极体

polar region

极地;近极区域

polar ice

极地冰

polar molecule

极性有极分子

近义

adj.[数]极地的;两极的;正好相反的

dipolar

diametrical

词根词缀点击查看polar词根词缀

真题

中考真题
高考真题
其它

考纲分布

100%

adj. 南/北极的; 近地极的

考纲释义

adj. 南/北极的; 近地极的

真题例句

It's reported that polar bears are in danger because of global warming (全球变暖).

据报道,由于全球变暖,北极熊正处于危险之中。

[2021 连云港市卷 选词填空]

Polar bears have black skin under their fur

北极熊的皮毛下面是黑色的皮肤。

[2021 锦州市卷 阅读理解]

The number of polar bears is smaller and smaller.

北极熊的数量越来越少。

[2020 绵阳卷 阅读理解]

备考短语

1.polar bear

翻译:北极熊

考纲分布

100%

adj. 近地极的

0%

adj. 完全相反的

考纲释义

adj. 近地极的

真题例句

Not this polar bear though-he just kept trying to tear down the fence with his massive paws (爪子).

但这只北极熊不是这样的——他只是不停地用他巨大的爪子撕下栅栏。

[2020 浙江卷 读后续写]

A young male polar bear who was playing in a nearby lake sniffed, and smelled our garlic bread.

一只在附近湖里玩耍的年轻雄性北极熊闻了闻我们的大蒜面包。

[2020 浙江卷 读后续写]

One fall, my wife Elli and I had a single goal: to photograph polar bears.

有一年秋天,我和妻子埃利只有一个目标:拍摄北极熊。

[2020 浙江卷 读后续写]

adj. 完全相反的

备考短语

1.polar bear

翻译:北极熊;白熊