A lot of the polar bears showed up here after a big storm.

很多北极熊在一场大风暴后出现在这里。

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This magnetic storm has different physical processes at the middle low latitudes and the southern polar cusp region.

分析表明，南极极隙区与中低纬区磁暴形态差异很大。

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Saturn's southern polar region is haunted by a number of dark storms in this image, including one storm at right of center with a slight brightening around its boundary.

在这张照片里，土星南极区域被一些黑色的风暴所骚扰，其中包括一个位于中心偏右的，边缘有些发亮的风暴。

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The National Weather Service had earlier said the combination of two weather systems from the polar and sub-tropical jet streams would produce a "potentially historic" storm.

BBC: Snowstorm batters north-east US and Atlantic Canada