arcticadj.北极的;极寒的n.北极圈;北极
arctic air北极气团
arctic cap防寒帽
Arctic haze北极霾
Arctic Tale北极传说
arctic seas极洋
arctic area北极区
Arctic Haren.雪兔;北极兔(兔科)
arctic high北极高压
arctic char红点鲑
arctic acid牛蒡酸