eidouranion

词形变化

eidouranions 复数 eidouranions

释义与例句

n.
  1. 1.

    A kind of orrery that combined mechanical movement with a method of back projection.

    历史 天文

词源

Neologism based on Ancient Greek εἶδος (eîdos, “that which is seen”) + οὐρανός (ouranós, “the firmament”) + -ιον (-ion, parasynthetic compound suffix).

来源：wiktionary