资料来源 : pyDict

靠近北极的,亚北极的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Subarctic \Sub*arc"tic\, a.
   Approximately arctic; belonging to a region just without the
   arctic circle.

资料来源 : WordNet®

subarctic
     adj : of or relating to latitudes just south of the Arctic Circle