hadean
导读：hadean读音音标
[ˈheidiən]
hadean意思解释
adj.地狱的，阴间的； 英英释义 hadean[ \'heidiən ]n.the earliest eon in the history of the Earth from the first accretion
[ˈheidiən]
hadean意思解释
adj.地狱的，阴间的； 英英释义 hadean[ \'heidiən ]n.the earliest eon in the history of the Earth from the first accretion
hadean读音音标
[ˈheidiən]
hadean意思解释
adj.
地狱的，阴间的；
英英释义
hadean[ \'heidiən ]
n.
the earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life
同义词：Hadean timeHadean eonHadean aeonPriscoanPriscoan eonPriscoan aeon
adj.
of or relating to or characteristic of Hades or Tartarus
同义词：PlutonianTartarean
