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单词 equ
释义

Equn.

Brit. /ˈiːkwuː/, U.S. /ˈiˌkwu/
Origin: Formed within English, by clipping or shortening. Etymon: English Equuleus.
Etymology: Shortened < Equuleus, Equulei (see Equuleus n.), originally as a graphic abbreviation.
Astronomy.
The constellation Equuleus. Chiefly as a postmodifier, designating a star of this constellation.
ΚΠ
1922 Trans. Internat. Astron. Union 1 158 The following resolutions were adopted [at the first General Assembly of the IAU]: (1) The exclusive use of the Latin names of the constellations. (2) The adoption of the three-letter abbreviations proposed by Profs. Hertzsprung and Russell for the representation of the 88 principal constellations... Equ Equuleus.
1964 E. J. Hartung Astron. Objects for Southern Telescopes (1968) 122 1 Equ. The orbit of this close yellow pair lies close to the line of sight.
2011 Astron. & Astrophysics 526 A89 2/1 Over the past 25 years, the pulsation frequency spectrum of γ Equ has remained poorly understood.
This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).
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