Mesoarchean

形容词 adj. 专有名词

英文释义

形容词 adj.
  1. Of a geologic era within the Archaean eon from about 3200 to 2800 million years ago; stromatolites have existed from this time. not-comparable
专有名词
  1. The era from 3,200 Ma to 2,800 Ma.

词源

词源 1
Etymology tree
Proto-Indo-European *me
Proto-Indo-European *dʰeh₁-?
Proto-Indo-European *-dʰe
Proto-Indo-European *médʰi
Proto-Indo-European *-os
Proto-Indo-European *médʰyos
Proto-Hellenic *métsos
Ancient Greek μέσος (mésos)der.
English meso-
English Archean
English Mesoarchean
From meso- + Archean.
词源 2
Etymology tree
Proto-Indo-European *me
Proto-Indo-European *dʰeh₁-?
Proto-Indo-European *-dʰe
Proto-Indo-European *médʰi
Proto-Indo-European *-os
Proto-Indo-European *médʰyos
Proto-Hellenic *métsos
Ancient Greek μέσος (mésos)der.
English meso-
English Archean
English Mesoarchean
From meso- + Archean.
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