资料来源 : pyDict

不透热,不透热性

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

Athermancy \A*ther"man*cy\ ([.a]*th[~e]r"m[a^]n*s[y^]), n. [See
   {Athermanous}.]
   Inability to transmit radiant heat; impermeability to heat.
   --Tyndall.