“银河系结构”的概念、定义、翻译、参考文献-科学参考

单词	银河系结构
释义	银河系结构 Encyclopedia 理学银河系结构释 structure of the Galaxy银河系结构银河系各个组成结构的组分、形状、质量、运动学，及其他动力学特性。 Astronomy Galactic structure银河系结构
随便看	regular block regular block design regular Borel measure regular boundary regular boundary point regular branch regular budget regular canonical system regular cardinal regular cardinal number regular category regular cell complex regular chain regular character regular circular cone regular circular cylinder regular circumscribed polygon regular class regular class of divisors regular closed curve regular closed set regular closed subspace regular closed ultrafilter regular closure regular cluster

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。