“银河系旋臂”的概念、定义、翻译、参考文献-科学参考

单词	银河系旋臂
释义	银河系旋臂 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	Taihu flood in 1999 Taihu lake national park Taihu Lake Subgroup of Wu dialects Taihu Lake Villa Taihu Xian Tai Jia Taijiangian Stage Taijiang Qu Taijiang Xian Taijiasi taiji ball Taiji Cave Scenic and Historic Area taiji city Taiji Dao Taiji Dong Taiji Jian Tai Jingnong Taiji Palace Taiji Palace of Tang Chang'an Taiji Program in Space taiji push-hands exercises Taiji Sword Taiji Yangshengzhang Taika Era Reforms Tai Kang losing his regime

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