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circumpolar
01
极圈的
related to areas or phenomena located around the poles of the Earth, particularly within the Arctic and Antarctic circles
02
环极的
(of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel
例子
Circumpolar regions experience extreme seasonal variations in daylight, with continuous daylight in summer and darkness in winter.
Polar bears and Arctic foxes are examples of wildlife that thrive in circumpolar habitats.
The circumpolar distribution of certain plant species indicates their adaptation to harsh, cold environments.
