blue planet

短语

词形变化

blue planets 复数 blue planets the blue planet

释义与例句

n.
  1. 1.

    Any exoplanet, putative or known, whose climate is similar enough to Earth's in which humans take special interest as a possible home world of exolife, a possible target for colonization, or both.

name
  1. 1.

    Alternative letter-case form of Blue Planet.