名词
中文翻译：新星状变星
同义词：
['nova', 'variable star例句：1. The nova-like variable in the sky has been causing quite a stir.（天空中的这个新星状变星引起了相当大的轰动。）2. Astronomers have discovered several new nova-like variables in recent years.（近年来，天文学家发现了几个新的新星状变星。）']
例句：
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1. The nova-like variable in the sky has been causing quite a stir.
天空中的这个新星状变星引起了相当大的轰动。
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2. Astronomers have discovered several new nova-like variables in recent years.
近年来，天文学家发现了几个新的新星状变星。
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3.This variable is believed to be responsible for the periodic brightening and fading of the stars.
这种变星被认为是导致恒星周期性变亮和变暗的原因。