archaeozoic是什么意思？

archaeozoic

英['ɑ:kɪəəʊzəʊɪk] 美['ɑkɪroʊzoʊɪk]

• 太古代；

例句

• It is not appropriate for the newly - established Tianjingping Group ( Arzt ) to be thought as upper Archaeozoic erathem. 因此,新建天井坪组 ( Ar~ 2t ),将其归属于上太古界是不妥当的.
• Buried hills of Archaeozoic, Paleozoic and Mesozoic Eras developed well in the west part of Dongying Depression. 东营凹陷西部发育太古界 、 古生界及中生界潜山.
• Shagou deposit mainly lies in the metamorphic rock of Taihua Group, Archaeozoic erathem. 本矿床主要的赋矿地层为新太古界太华群高级变质岩.

英英词典释义

• Adjective
  1. formed in the earlier of two divisions of the Precambrian era;
  "archeozoic life forms"