antiearth

别名

anti-earth

释义与例句

n.
  1. 1.

    A hypothetical analog to earth composed entirely of antimatter.

  2. 2.

    A hypothetical twin planet to earth, proposed by the Pythagoreans, which cannot be seen from earth.

    历史
adj.
  1. 1.

    Facing or moving away from earth.

  2. 2.

    Opposed to or destructive of the earth and things native to the earth.

词源

From anti- + earth.

来源：wiktionary