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interplanetary space

/ˌɪntərˈplænɪtəri speɪs/

翻译: 指太阳系内行星之间的空间区域,物质密度极低,存在太阳风和宇宙辐射。

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phrase

C1formalcommonscientific/ˌɪntərˈplænɪtəri speɪs/

The region of outer space that exists between planets within a solar system, characterized by extremely low density of matter and the presence of solar wind and cosmic radiation.

  • 🇨🇳指太阳系内行星之间的空间区域,物质密度极低,存在太阳风和宇宙辐射。
  1. Region between planets B2 formal

    The region of space that exists between the planets of a solar system, containing solar wind, cosmic rays, and dust.

    • The spacecraft traveled through interplanetary space to reach Mars.
    • Interplanetary space is not completely empty; it contains particles and radiation.
    • Scientists study the environment of interplanetary space to understand solar activity.

    🇨🇳行星际空间