形容詞 boreal:

1. relating to or marked by qualities associated with the north wind
2. toward or located in the north
3. comprising or throughout far northern regions
   同義詞：circumboreal

bo.re.al

adj.（形容詞）
Of or relating to the north; northern.
北的：北的或與北有關的；北方的
Of or concerning the north wind.
北風的：北風的或有關北風的
Boreal Of or relating to the forest areas of the northern North Temperate Zone, dominated by coniferous trees such as spruce, fir, and pine.
Boreal 北溫帶北部森林地區(qū)的：北溫帶北部森林地區(qū)的或與之相關的，主要植物為針葉樹，如云杉、樅樹和松樹

來源：
Middle English
中古英語
from Late Latin Bore3lis
源自 后期拉丁語 Bore3lis
from Latin Bore3s [Boreas] * see Boreas
源自 拉丁語 Bore3s [北風之神，北風] *參見 Boreas