“permanent population”概念、定义、翻译-科学时代

单词	permanent population
释义	社会学词汇手册 permanent population 永久人口
随便看	combustion stability combustion stability limit combustion tap-off cycle combustion temperature combustion temperature combustion temperature of gas combustion test combustion theory combustion theory combustion value combustion wave rate combustion with excess air combustor combustor comcam Com (Coma Berenices) COM--COM (Component Object Model) COM (commission) COM (Component Object Model) CoM--CoM（coenzyme M） com-dev company com-dev company--com-dev company (commercial development company) com-dev company (commercial development company) COMDEX (computer dealer expo) com # DOS可执行命令文件

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。