“spiral arms of the galaxy”的概念、定义、翻译、参考文献-科学参考

单词	spiral arms of the galaxy
释义	spiral arms of the galaxy Encyclopedia 理学银河系旋臂释 spiral arms of the galaxy银河系旋臂银河系中由年轻恒星、气体和尘埃聚集所勾勒出的主要旋臂结构。
随便看	Xiaweiluo Xia Wenyan Xia Wu xiaxi Xia Xian Xia Xianzhu Xia Xiaozheng Xia Xieshi Xia Xi Feng,Wind and Drum Ensemble Suitese xiaxingji Xia Yan Xiayan Cup Screenwriter Award Xia Yan's Film Road Xia Ye Xiayi Xian Xia Yu Xia Yuanding Xia Yuanji Xia Yuanli Xia Yunhu xiayuxue decoction Xia Zengyou Xiazhai Xia Zhengnong Xia Zhengyin

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