“人口转变”概念、定义、翻译-科学时代

单词	人口转变
释义	社会学词汇手册人口转变 demographic transition
随便看	credibility theory credible interval credible region credit credit credit credit credit credit credit credit credit credit credit credit creditable coverage credit account credit account credit account credit account credit accumulation system credit advice creditagency credit agency creditagency--credit（reference）agency

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。