subarctic

The pattern of the pipeline's up and down route is determined by the often harsh demands of the Arctic and subarctic climate, the tortuous lay of the land, and the varied compositions of soil, rock, or permafrost ( permanently frozen ground).

管道这种或上或下的路线决定于严酷的极带和副极带气候、复杂的地形和构造各异的土壤、岩石、永久冻土。

Summer travel in the boggy lands, or muskeg country, of the Subarctic's taiga was also slow and arduous.

夏天，在亚极地针叶林地带的沼泽遍布的原野或乡村，出行亦将变得缓慢而艰难。

Boreal forests occupy the subarctic zone and are generally evergreen and coniferous.

北部森林占据亚北极区地带而通常是常绿和松树类.

A black mucky soil with a frozen subsoil that is characteristic of arctic and subarctic regions.

黑色的腐殖土，有结冻的底土，是北极区和亚北极区的特征。

Euphausia Pacifica which belongs to Arthropoda Crustacea, is the subarctic dominant species, distributing broadly in Far East sea area, Yellow Sea and Taiwan Strait hereabout.

太平洋磷虾（Euphausia pacifica）隶属于节肢动物门甲壳纲，为北太平洋亚北极区的优势种，广泛分布于远东海域、黄海及台湾海峡附近。

Subarctic temperatures will force us underground for a billion years.

到那个时候我们就要在地下住好几十亿年呢!