“type I supernova”的概念、定义、翻译、参考文献-科学参考

单词	type I supernova
释义	type I supernova [`tīp ¦wǝn ¦sü·pǝr`nō·vǝ] ^ASTRONOMY A member of a class of supernovae which attain a maximum absolute magnitude of at least 16, have similar light curves characterized by a rapid rise and rapid decline, and have spectra formed of extremely broad, overlapping bright lines.
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