eonian是什么意思？

eonian

英[ɪ'əʊnɪən] 美[ɪ'oʊnɪrn]

• adj. 永远的，永久的；

英英词典释义

• Adjective
  1. of or relating to a geological eon (longer than an era)
  2. lasting for an indefinitely long period of time