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单词 recurrent nova
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recurrent nova
recurrent nova n. Astronomy a nova that undergoes recurrent outbursts (outburst n. 1c).
ΚΠ
1933 Observatory 65 334 It is probably only a matter of time before other ex-novæ will be found to brighten again, and the existence of a class of recurrent novæ must be recognised.
1956 Vistas in Astron. 2 1140 III.B1. Recurrent Novae—Characterized by repeated outbursts in which they behave very like ordinary novae, although with some peculiarities, and by typical symbiotic spectrum when at minimum light.
2006 Scotsman (Nexis) 8 Apr. 32 RS Oph, known as a recurrent nova, has reached its current level of brightness only five times in the past 108 years.
extracted from recurrentadj.n.1
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