Cisuralian

形容词 adj. 专有名词

英文释义

形容词 adj.
  1. Of a geologic epoch within the Permian period from about 299 to 270 million years ago; marked by the appearance of beetles and flies.
专有名词
  1. the Cisuralian epoch

词形变化

more Cisuralian comparative most Cisuralian superlative
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