faint supernova
微弱的超新星
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This is a supernova, which when seen from Earth, appears as a bright new star in a place where none (or only a very faint star) appeared to be before.
这就是超新星，从地球上看原本没有星星(者是一颗很黯淡的星)地方出现了一个明亮的新星。
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