单词 | pholus |
释义 | PholusPholus(ˈfəuləs)PholusPholus(foh -lŭs) A large interplanetary object, some 200 km in diameter, that moves in a highly elliptical orbit (9–32 AU) between the orbits of Saturn and Neptune. It was discovered in 1991. It may be similar to the object Chiron. |
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