“supernova 1987A”的概念、定义、翻译、参考文献-科学参考

单词	supernova 1987A
释义	supernova 1987A Encyclopedia 理学超新星释 supernova 1987A超新星1987A 1987年2月24日在银河系的卫星系——大麦哲仑星云中记录到的一颗爆发剧烈的超新星。
随便看	contraharmonic mean contraindicated during pregnancy contraindicated in diet contraindication of Chinese medicinal use contraindication of pattern contralto contranatant contraorbital contraorbitally contra-parallelogram contrapedal curve contrapolarization contraposition contrapositive contrapositive of the implication contrapositive sentence contrapositive theorem contra punctus per recte et retro contrarian behavior contrariness contrarotate contrarotation contrary contrary event contrary propositions

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