资料来源 : pyDict

无生的,无生命时代的

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

Azoic \A*zo"ic\, a. [Gr. 'a priv. + ? life, from ? to live.]
   Destitute of any vestige of organic life, or at least of
   animal life; anterior to the existence of animal life; formed
   when there was no animal life on the globe; as, the azoic.
   rocks.

   {Azoic age} (Geol.), the age preceding the existence of
      animal life, or anterior to the paleozoic tome. Azoic is
      also used as a noun, age being understood. See
      {Arch[ae]an}, and {Eozoic}.

资料来源 : WordNet®

azoic
     adj : before the appearance of life; "azoic rocks contain not
           organic remains"