“Demographic and Social Changes”的概念、定义、翻译、参考文献-科学参考

单词	Demographic and Social Changes
释义	Demographic and Social Changes Encyclopedia 法学人口社会变动释 Demographic and Social Changes人口社会变动在经济、社会、个人等各方面因素的影响下，人口在社会群体间发生变动的过程。
随便看	essence chamber Essence Collection of the Complete Library in the Four Branches of Literature essence for reproduction Essence of Delicacies Essence of External Diseases Essence of Laozi essence of life, vital energy and mental faculties Essence of Poems Essence of the Silvery Sea essence of viscera essence, qi and spirit ESSENCE supernova survey ESSENCE超新星巡天 Essenes essential Essential Account on Calligraphy essential amino acid essential amino acid index essential boundary condition essential capacity essential chemical element essential component essential constant essential convergence essential cover

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。