“人口统计学”概念、定义、翻译-科学时代

单词	人口统计学
释义	统计学词汇手册 demography 人口统计学
随便看	drift weed driftweed drift wood drill drill drill drill drill drillability drill adapter drill autofeeder drill bar drill bit gauge loss drill blower drill bortz drill carriage drill carriage drill carriage drill chuck drill conductor drill course drill culture drill cuttings drill cuttings drill cuttings

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

demography