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archeozoic是什么意思

2023-12-02 15:10:16
archeozoic
美  英
adj.  始生代
  近义词:EarlyPrecambrian,archaeozoic,Archean,

英英释义

Noun
  1. the time from 3,800 million years to 2,500 million years ago; earths crust formed; unicellular organisms are earliest forms of life
Adjective
  1. of or belonging to earlier of two divisions of the Precambrian era;

    "archeozoic life forms"