pre-supernova

pre-supernova

美 　英

• 网络爆前超新星

例句

Known as a Wolf-Rayet star, the central star is an extremely hot giant thought to be in a brief, pre-supernova stage of evolution.

被称为沃尔夫-拉叶型星，中央恒星是一颗极热的巨星，被认为处于短暂的前超新星阶段。