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1. Oxford Dictionary

   declination

   • IPA[ˌdɛklɪˈneɪʃ(ə)n]

   英式

   • n.
     the angular distance of a point north or south of the celestial equator；the angular deviation of a compass needle from true north (because the magnetic north pole and the geographic north pole do not coincide).

   • noun: declination, plural noun: declinations

2. • 釋義
   • 相關詞

   n.

   名詞

   • 1. the angular distance of a point north or south of the celestial equator the declination of Arcturus is 19 degrees north
   • ▪ the angular deviation of a compass needle from true north (because the magnetic north pole and the geographic north pole do not coincide).
   • 2. another term for downdrift
   • 3. US formal refusal the mandatory vaccine declination form

   declination axis

   • n.
     the axis of an equatorially mounted telescope which is at right angles to the polar axis, about ...

   Oxford American Dictionary

   declination axis

   • n.
     the axis of an equatorially mounted telescope which is at right angles to the polar axis, about ...

   Oxford Dictionary

3. • 更多解釋

   declination

   • IPA[ˌdekləˈnāSHən]

   美式

   • n.
     the angular distance of a point north or south of the celestial equator: the declination of Arcturus is 19 degrees north

   Oxford American Dictionary