“mean age”的概念、定义、翻译、参考文献-科学参考

单词	mean age
释义	mean age Encyclopedia 法学年龄释 mean age平均年龄反映一定时间总人口年龄水平的指标。
随便看	caractor diode Carafe Galaxy carageen Carajas iron deposit CAR algebra carambola caramel colour caramelization reaction caramel treats Caramuel y Lobkowitz Caramurus carane car anti-theft lock carapace Carassius auratus breeding Carassius auratus♀ × Cyprinus acutidorsalis♂ Baijin carat Caratheodory Caratheodory existence theorem Caratheodory exterior measure Caratheodory measure Caratheodory metric Caratheodory pseudodistance Caratheodory statement of second law of thermodynamic Caratheodory's theorem

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。