subpermafrost

名词 n.
中文释义

英文释义

名词 n.
  1. The non-frozen ground below the permafrost attributive,often,uncountable

词源

Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
English permafrost
English subpermafrost
From sub- + permafrost.
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