circumpolar
01
周極の, 極地の
related to areas or phenomena located around the poles of the Earth, particularly within the Arctic and Antarctic circles
例
Circumpolar regions experience extreme seasonal variations in daylight, with continuous daylight in summer and darkness in winter.
周極地域は、夏には連続した日光、冬には暗闇という、日照時間の極端な季節変動を経験します。
02
周極の, 極の
(of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel
