arcticsn.胶套鞋arcticadj.北极的；极寒的n.北极圈；北极Arctic Test Center北极试验中心arctic anticyclone北极高压Arctic sea - ice北极海冰arctic convergence北极会聚arctic-alpinearea高寒地区Arctictis binturongn.熊狸Arctic alpine flora北极高山植物区系arctic actinomycete极地放线菌arctic Anticyclosis背极反气旋arctic microorganism北极微生物

1. The strongest highs are associated with arctic air masses during the winter.
   在冬季，最强的高气压都受北极气团的影响。