例句 |
novanoun astronomya star that suddenly increases greatly in brightness and then within a few months or years becomes less bright again binary star, brown dwarf, dwarf, fixed star, gasser, giant star, lodestar(also loadstar), neutron star, pulsar, quasar, red dwarf, red giant, red star, subdwarf, supercluster, supergiant, supernova, variable, variable star, white dwarfluminary, sphere, suncluster, constellation, galaxy in 1927 |