| 释义 |
lucule Astr.|ˈl(j)uːkjuːl|
Also in Lat. form pl. luculæ, incorrectly luculi.
[a. F. lucule, ad. mod.L. lūcula, dim. of lūx light.]
(See quot. 1869.)
1864Webster, Lucule, a luminous spot on the sun. 1867–77G. F. Chambers Astron. i. i. 32 The term luculi has been applied to the constituent specks [on the Sun's surface]. 1869T. L. Phipson tr. Guillemin's Sun (1870) 216 Hence those lines of light and shade, luminous and obscure ridges [on the Sun's disc], which have been called luculæ. |