“Outer arm”的概念、定义、翻译、参考文献-科学参考

单词	Outer arm
释义	Outer arm Encyclopedia 理学银河系旋臂释 Outer arm银河系外旋臂银河系的主旋臂之一（见银河系旋臂），又称天鹅-矩尺臂（Cygnus-Norma Arm）。简称外臂。
随便看	APA Apache Point Observatory Apaches A Page of History APA Group A Painting Atlas of Nineteen Scenes of Yellow Mountain A Painting in Return for the Gift of Chrysanthemum A Painting of Amitayus Buddha A Painting of Bamboo, Sparrows and Two Rabbits A Painting of Cob Wall and Iris a painting of Dongzhuang manor a painting of landscape A Painting of Luohan Crossing the River by Li Longmian A Painting of One Man and One Horse Looking into the Distance A Painting of Travelling by the Stream at Hillside A Painting of Wuxia and River in Autumn A Painting of Zhuyun Breaking Railing a pair of blue-and-white porcelain vases with operatic portraits of Qing Dynasty A Pair of Pearl Phoenix A Pair of Unfortunate Lovers A Panorama of Rivers and Mountains by Wang Ximeng A Panorama of the Yangtze River by Wu Wei A Panoramic Painting of Ten Thousand Valleys and Pines apara-brahman A. Parent

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