| 单词 | archaeozoic |
| 释义 | Archaeozoic nnoun.timethe time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life Synset:Archaeozoic Archaeozoic aeon Archean Archean aeon Archean eon Archeozoic Archeozoic eon Derivationally Related Form:archaeozoicarcheozoicarchean Part Holonyms:Precambrian Precambrian aeon Precambrian eon Precambrian period Instance Hypernyms:aeon eon Inherited Hypernyms:archeaneongeological timetimeattributeabstractionentity adj satadj.allof or belonging to earlier of two divisions of the Precambrian era Topic:geology Synset:archeozoic Examples:
Antonyms:latemiddle Derivationally Related Form:ArcheozoicArchaeozoic Inherited Hypernyms:archeozoic Similar to:early |
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