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单词 archaeozoic
释义
archaeozoic
(once / 11819311 pages)
adj

WORD FAMILY
archaeozoic
adj of or belonging to earlier of two divisions of the Precambrian era
Syn
archeozoic
early
at or near the beginning of a period of time or course of events or before the usual or expected time
Archaeozoic
(extremely rare)
n

WORD FAMILY
Archaeozoic
USAGE EXAMPLES
The remainder of Finland is built up of the oldest known crystalline rocks belonging to the Archaeozoic or Algonkian period.
Various, Encyclopaedia Britannica, 11th Edit...(2011)
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
Syn|Exp
Archaeozoic aeon, Archean, Archean aeon, Archean eon, Archeozoic, Archeozoic eon
aeon, eon
the longest division of geological time
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更新时间:2025/1/24 14:43:19