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planetoid

C2 noun

planetoid nghĩa là hành tinh nhỏ

Các nghĩa

  1. hành tinh nhỏ

    A larger, planetary, body in orbit around the Sun, such as Vesta or (candidate) dwarf planets such Eris or Sedna

    Eris [...] was the upstart planetoid that knocked Pluto off the planetary lists

  2. thiên thể khối lượng hành tinh

    Any planetary body, including classical planets and moons: a planetary-mass object

  3. hành tinh lùn

    A dwarf planet

    We prefer the word "planetoid" as a new word to describe round objects orbiting the sun.

    A dwarf planet or a planetoid is a celestial body that [...]

    'Dwarf planet' is a dumb phrase. For years we've called things like Pluto and Xena 'planetoids'—planetlike.

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