“the supermassive black hole in the galactic center”的概念、定义、翻译、参考文献-科学参考

单词	the supermassive black hole in the galactic center
释义	the supermassive black hole in the galactic center Encyclopedia 理学银核释 the supermassive black hole in the galactic center银心超大质量黑洞位于银河系中心人马座A*射电源位置上的超大质量黑洞。
随便看	zero centre meter zero chain zero characteristic zero-circuit zero class zero-coefficient zero copy protocol zero correlation zero crossing zero-crossing zero crossing comparison method zero-crossing discriminator zero cross rate zero-cross rate zero curvature zero-curvature equation zero curve zero cycle zero dagger zero-dagger zero-dagger 0+ zero date zero-day attack zero-day vulnerability zero defect

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