Mesoproterozoic

形容词 adj. 专有名词
中文释义

英文释义

形容词 adj.
  1. Of a geologic era within the Proterozoic eon; comprises the Calymmian, Ectasian and Stennian periods from about 1600 to 900 million years ago, when the Rodinia supercontinent was formed. not-comparable
专有名词
  1. The Mesoproterozoic era.

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 Proterozoic
English Mesoproterozoic
From meso- + Proterozoic.
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 Proterozoic
English Mesoproterozoic
From meso- + Proterozoic.
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