“median age”的概念、定义、翻译、参考文献-科学参考

单词	median age
释义	median age Encyclopedia 法学年龄释 median age年龄中位数将全体人口按年龄大小的自然顺序排列时居于中间位置的人的年龄数值。又称中位年龄、中数年龄。
随便看	distance graph distance indicator distance in the mean distance ladder distance learning distance-lens distance-luminosity relation distance maintenance between vehicles distance matrix distance measurement distance measurement equipment distance measurement of radio navigation distance measurement structure distance measuring distance-measuring equipment distance-measuring error distance-measuring satellite distance method distance metric distance modulus distance of celestial bodies distance of distinct vision distance of parallelism distance of support distance point

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。