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  1. planetary

    • IPA[ˈplanɪt(ə)ri]

    英式

    • adj.
      relating or belonging to a planet or planets;relating to the earth as a planet
    • 釋義
    • 相關詞

    形容詞

    • 1. relating or belonging to a planet or planets a planetary system the laws of planetary motion
    • relating to the earth as a planet planetary air pollution and climatic change
    • n.
      a ring-shaped nebula formed by an expanding shell of gas round an ageing star.

    Oxford Dictionary

    • n.
      another term for planet gear

    Oxford Dictionary

    • n.
      a ring-shaped nebula formed by an expanding shell of gas around an aging star.

    Oxford American Dictionary

    • n.
      see sun-and-planet gear

    Oxford American Dictionary

    • 更多解釋
    • IPA[ˈplanəˌterē]

    美式

    • adj.
      relating to or belonging to a planet or planets: the laws of planetary motion

    Oxford American Dictionary