单词	parking orbit
释义	parking orbit noun : an orbit of a spacecraft from which the spacecraft or another vehicle may be launched on a new trajectory Word History First Known Use 1953, in the meaning defined above
随便看	naturing naturism naturisms naturist naturistic naturists naturopath naturopathic naturopathies naturopaths naturopathy natya Naucalpan naucalpan de juárez nauches nauchs naucleae naucleas naucorid Naucoridae Naucoris Naucrates naucrateses naucratesses Naucratis

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