英语词汇“hill sphere”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hill sphere
释义	Hill sphere Hill sphere The spherical region around a planet (or satellite) within which that body dominates the motion of particles. Once the core of a planet exceeds a mass of about 10²³ kg, it gravitationally attracts gas from the Hill sphere and is able to form an atmosphere in this way. Jupiter's Hill sphere, for example, had a volume about 1000 times greater than that of the Earth.
随便看	national mine victim assistance committee national miniature goat association national miniature lop rabbit club national miniature pylon racing association national minimum curriculum national minimum data set national minimum dataset national minimum drinking age act of 1984 national minimum hourly rate national minimum information requirements national minimum standards national minimum wage national minimum wage act 1998 national minimum wage regulations national mining and metal workers union national mining association national mining industry training advisory body national mining museum national mini rex rabbit club national ministries, american baptist churches national minor irrigation development project national minorities development finance corporation national minorities with disabilities coalition national minority aids council national minority aids education and training center

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Hill sphere