中元古代

Chinese

middle; centre; within
middle; centre; within; among; in; while (doing something); during; China; Chinese; hit (the mark)
 
primeval past era
simp. and trad.
(中元古代)
元古

Pronunciation


Proper noun

中元古代

  1. (geology) the Mesoproterozoic era (part of the Proterozoic eon, spanning from 1.6 to 1 billion years ago)

See also