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单词 Precovery
释义
Precovery
  • 简明释义
  • n.回溯发现(天文学上在旧的图像或干版中寻找某天体的影像,以更精确地计算其轨道)
  • 英英释义
  • abstract:
    • 1

      Precovery (short for "pre-discovery recovery")AANEAS: A Valedictory Report is a term used in astronomy] that describes the process of finding the image of an object in old archived images or [[photographic plates for the purpose of calculating a more accurate orbit. The name is based on pre-discovery recovery; recovery being the process of making new observations of a previously observed object after a period of non-observation.

  • 词源
1

precovery:

Blend of pre- +? recovery

FROM: wiktionary
2

precovery:

来自[[pre-]] + [[recovery]].

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更新时间:2025/1/25 5:30:08