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单词 parking orbit
释义

Definition of parking orbit in English:

parking orbit

noun

  • An orbit around the earth or other body in which a space vehicle is temporarily placed, e.g. before being launched further into space.

Origin

1950s; earliest use found in Robert A. Heinlein (1907–1988), writer.

Definition of parking orbit in US English:

parking orbit

noun

  • An orbit around the earth or other body in which a space vehicle is temporarily placed, e.g. before being launched further into space.

Origin

1950s; earliest use found in Robert A. Heinlein (1907–1988), writer.
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更新时间：2025/6/19 20:04:30