搜索
circumpolar
01
极圈的, 环极的
related to areas or phenomena located around the poles of the Earth, particularly within the Arctic and Antarctic circles
Example
Circumpolar regions experience extreme seasonal variations in daylight, with continuous daylight in summer and darkness in winter.
Geologists study circumpolar ice cores to gather information about Earth's climatic history.
The circumpolar distribution of certain plant species indicates their adaptation to harsh, cold environments.
02
圈极的, 极周的
(of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel
