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The ejected mass then probably becomes the observed material of a supernova outburst.在这种情况下,抛射物质可能就成为一次超能量爆发中的观测对象.These sources are generally viewed in projection against radio nebulae representing the remnants of super...
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supernova的音标：supernova的英式发音音标为：[ˌsu:pə'nəʊvə]supernova的美式发音音标为：[ˌsupər'noʊvə]...
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A supernova sprays space with many different elements.超新星会向宇宙放射不同种类的元素。At least one supernova occurs per decade in our galaxy.在我们的星系中每 10 年至少有一颗超新星出现。The ejected mass then probably becomes the observed material of a supe...
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supernova的复数形式为：supernovae...