n.新星
The nova phenomenon generally occurs in a binary system that has as one member a very hot white dwarf. 新星这种现象一般发生在双星系统中，其中一颗子星是非常热的白矮星。
n.创新；革新
vt.修理；翻新；革新；刷新
v.改革；创新
n.改革者；刷新者
adj.创新的；革新的
n.革新；整修
