二疊紀

See also: 二叠纪 and 二畳紀

Chinese

two fold up; repeat period
trad. (二疊紀)
simp. (二叠纪)

Etymology

Orthographic borrowing from Japanese 二畳紀.

Pronunciation


Proper noun

二疊紀

  1. (geology) the Permian period (part of the Paleozoic era, spanning from 298.9 to 252.17 million years ago)

See also

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