Some of the newfound objects may be large enough to qualify as dwarf planets.

新发现的星体其中几颗可能因其足够庞大而被归类于矮行星。

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Once classified as a true planet, icy Pluto is now considered one of the more than 40 dwarf planets in our solar system.

它曾一度被划归为行星，冰冷的冥王星目前被认为是我们太阳系的40多个矮行星之一。

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In addition to the planets and moons seen in this simulated photo, our solar system contains a star, asteroids and comets, and dwarf planets such as Pluto.

除了在此模拟的照片里所看到了行星和卫星外，我们的太阳系统还包含一个恒星、一些小行星和彗星，和像冥王星那样的侏儒行星。

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The resolution does make Pluto one of a number of dwarf planets, which confusingly are not officially planets.

NPR: Pluto, the Un-Planet?

"We'll call them dwarf planets or something, " says Iwan Williams, an astronomer at the University of London who favors the idea and also served on the panel.

NPR: Dwarf Planets May Finally Get Respect

The "new" Solar System agreed at the IAU's General Assembly has eight planets - Mercury to Neptune - and at least three dwarf planets: Pluto, Eris and the largest asteroid in the Solar System, Ceres.

BBC: NEWS | Science/Nature | Astronomers name 'world of chaos'