“Scutum-Centaurus arm”的概念、定义、翻译、参考文献-科学参考

单词	Scutum-Centaurus arm
释义	Scutum-Centaurus arm Encyclopedia 理学银河系旋臂释 Scutum-Centaurus arm盾牌-半人马臂银河系的主旋臂之一（见银河系旋臂），包括靠近银核的盾牌-南十字臂和较远的半人马臂。
随便看	similar permutations similar polygons similar position similar projective representation similar quadratic form similar quadrature fomulas similar radicals similar region similar relational algebra similar relations similar representation similar ring elements similar sets similar statistic similar structure similar surds similar systems similar terms similar test similar transformation similar triangles simile similitude similitude center similitude circle

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