| 释义 |
no·va
\ˈnōvə\ noun
(plural no·vas \-vəz\ ; or no·vae \-ˌvē, -ˌvī\)
Etymology: New Latin, feminine of Latin novus new
: a star that suddenly increases its light output tremendously (as 10,000 times or more within a few days) and then fades away less rapidly and reaches its former obscurity in a few months or years — see recurrent nova, supernova |