Archaeozoic
/,ɑ:kiә'zәuik/
📖 中文释义
- n. [地质]太古生代
📘 English Definition（英文释义）
- n the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
- s of or belonging to earlier of two divisions of the Precambrian era