“the age-metallicity relation”的概念、定义、翻译、参考文献-科学参考

单词	the age-metallicity relation
释义	the age-metallicity relation Encyclopedia 理学银河系演化释 the age-metallicity relation; AMR年龄-金属丰度关系恒星的金属丰度和年龄存在相关关系，即年龄越老的恒星，其金属丰度越低。
随便看	village and town water supply village barber paradox village clinic village committee village community village construction land village construction management village construction movement in republic of China Village Discovery village drainage system village elections village fair village governance system village group Village Head Election Village in August village in the city village-level eco-economic niche village-level survey village office Village Officer village of new harmony village planning village planning content village planning land classification

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。