名词
中文翻译：超新星壳
同义词：
['supernova remnant', 'supernova debris例句：1. The supernova shell is a fascinating object that scientists study to understand the origins of the universe.（超新星壳是一个令人着迷的天体，科学家们研究它以了解宇宙的起源。）']
例句：
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1. The supernova shell is a fascinating object that scientists study to understand the origins of the universe.
超新星壳是一个令人着迷的天体，科学家们研究它以了解宇宙的起源。
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2.The supernova shell is a star that exploded and left behind a massive amount of material.
超新星壳是一个爆炸后留下大量物质的恒星。
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3.The supernova shell is a complex system of gas and dust that forms when a star dies.
超新星壳是由气体和尘埃组成的复杂系统，当一颗恒星死亡时形成。