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anomalistic month

/əˌnɒməˈlɪstɪk mʌnθ/

翻译: 月球从近地点(离地球最近的点)运行到下一个近地点所需的时间,约为27.55天。

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phrase

/əˌnɒməˈlɪstɪk mʌnθ/C2formalscientific
  • zh月球从近地点(离地球最近的点)运行到下一个近地点所需的时间,约为27.55天。

The period of time it takes for the Moon to travel from one perigee (closest point to Earth) to the next perigee, approximately 27.55 days.

  1. Astronomical periodC2formal

    The time it takes for the Moon to travel from one perigee (closest point to Earth) to the next perigee.

    zh交点月

    • The anomalistic month is about 27.55 days long.
    • Astronomers use the anomalistic month to predict lunar distances.
    • The difference between the anomalistic month and the sidereal month is due to the precession of the Moon's orbit.