| 释义 |
Archean aeon
Thesaurus| Noun | 1. | Archean aeon - the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of lifeArchaeozoic, Archaeozoic aeon, Archean, Archean eon, Archeozoic, Archeozoic eonPrecambrian, Precambrian aeon, Precambrian eon, Precambrian period - the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago |
Archean aeon
Synonyms for Archean aeonnoun the time from 3,800 million years to 2,500 million years agoSynonyms- Archaeozoic
- Archaeozoic aeon
- Archean
- Archean eon
- Archeozoic
- Archeozoic eon
Related Words- Precambrian
- Precambrian aeon
- Precambrian eon
- Precambrian period
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