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词汇 superior meridian
释义

Definition of superior meridian in English:

superior meridian

noun
Astronomy
  • (In relation to the motion of circumpolar stars) that part of the celestial meridian which extends from the celestial pole and passes through the zenith (now rare).

Origin

Early 19th century. After French méridien supérieur.

Definition of superior meridian in US English:

superior meridian

noun
Astronomy
  • (In relation to the motion of circumpolar stars) that part of the celestial meridian which extends from the celestial pole and passes through the zenith (now rare).

Origin

Early 19th century. After French méridien supérieur.

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