a star that ejects some of its material in the form of a cloud and become more luminous in the process
造句
用作名詞(n.)
Therefore, the broadcasting station has become a media market dazzling nova. 于是，廣播電臺(tái)成了媒體市場(chǎng)的一顆耀眼新星。
The nova phenomenon generally occurs in a binary system that has as one member a very hot white dwarf. 新星這種現(xiàn)象一般發(fā)生在雙星系統(tǒng)中，其中一顆子星是非常熱的白矮星。