satellite planet

短语

词形变化

satellite planets 复数 satellite planets

释义与例句

n.
  1. 1.

    A moon of a planet besides Earth; a secondary planet; a natural planetary satellite.

    古体 天文
  2. 2.

    A planet viewed as a satellite of another object, such as another star; an exoplanet.

    天文
  3. 3.

    A moon of planetary mass; a natural satellite which would be considered a planet or dwarf planet if it were in direct orbit of the Sun.

    天文