archaeozoic

英 ['ɑːkiəəʊzəʊɪk] 美 ['ɑːkiəəʊzəʊɪk]

• n. 太古代

英英释义

Noun:

1. the time from 3,800 million years to 2,500 million years ago; earth's 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"
   

近反义词

【近义词】

• Archeozoic 始生代
• Archean 太古代的