counterearth

/koun-ter-urth/US // ˈkaʊn tərˌɜrθ //

反地,反地盘,反地球,反土

Definitions

n.名词 noun

1
- : a planet, out of sight from our part of the earth, whose shadow upon the sun and moon, cast by a central fire that is also out of sight, causes the eclipses.