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单词 runaway star
释义

Definition of runaway star in English:

runaway star

noun
Astronomy
  • A star that moves rapidly relative to neighbouring objects, especially one with an unusually large proper motion.

Origin

Late 19th century; earliest use found in The English Mechanic.

Definition of runaway star in US English:

runaway star

noun
Astronomy
  • A star that moves rapidly relative to neighbouring objects, especially one with an unusually large proper motion.

Origin

Late 19th century; earliest use found in The English Mechanic.

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更新时间:2025/8/4 12:54:55