单词：arctics
(arctic 的复数) a. 北极的, 极寒的
n. 北极圈, 北极
n. 北极圈, 北极
plural of arctic
n. the regions to the north of the Arctic Circle centered on the North Pole
n. a waterproof overshoe that protects shoes from water or snow
s. extremely cold
n. the regions to the north of the Arctic Circle centered on the North Pole
n. a waterproof overshoe that protects shoes from water or snow
s. extremely cold