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  1. polar orbit

    • IPA[ˈpōlər ˈôrbət]
    • n.
      a satellite orbit that passes over polar regions, especially one whose plane contains the polar axis
    • noun: polar orbit, plural noun: polar orbits

    • 釋義

    名詞

    • 1. a satellite orbit that passes over polar regions, especially one whose plane contains the polar axis an amateur radio satellite in a polar orbit the agency maintains four satellites, two in polar orbit