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单词 meteor stream
释义

Definition of meteor stream in English:

meteor stream

noun
  • Astronomy a group of meteoroids moving together in the same orbit, forming an elongated swarm along the path of the originating comet.

Origin

Early 19th century; earliest use found in Lucy Aikin (1781–1864), historian.

Definition of meteor stream in US English:

meteor stream

noun
  • Astronomy a group of meteoroids moving together in the same orbit, forming an elongated swarm along the path of the originating comet.

Origin

Early 19th century; earliest use found in Lucy Aikin (1781–1864), historian.

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更新时间:2024/11/11 5:43:26