烏拉爾世

Chinese

Ural epoch
trad. (烏拉爾世) 烏拉爾
simp. (乌拉尔世) 乌拉尔

Pronunciation


Proper noun

烏拉爾世

  1. (geology) the Cisuralian epoch (part of the Permian period, spanning from 298.9 to 272.3 million years ago)
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