Archeozoic
01
(geology) a former name for the Archean Eon, extending from about 3.8 billion to 2.5 billion years ago
時代遅れ
専門的
文法情報
固有
例
Earth's crust developed extensively during the Archeozoic.
archeozoic
01
(geology) of or relating to the earlier of the two former divisions of the Precambrian
時代遅れ
専門的
文法情報
例
Archeozoic life forms were predominantly unicellular.
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archeozoic
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