“银河系年龄”的概念、定义、翻译、参考文献-科学参考

单词	银河系年龄
释义	银河系年龄 Encyclopedia 理学银河系年龄释 age of the Galaxy银河系年龄从银河系诞生到现在所跨的时间长度。
随便看	relative scale relative sea-level change relative sensitivity coefficient relative set relative singular homology group Relatives of Emperor relatives of the legal relationship relative spectral response scaling relative sphere relative stability relative standard deviation relative status incentives relative sunspot number relative super saturability relative super-saturability relative surface relative surplus value relative synonym relative tensor relative theory relative topology relative trace relative true value relative uniform convergence relative uniformity

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。