“population research”概念、定义、翻译-科学时代

单词	population research
释义	人口学词汇手册 population research 人口研究
随便看	earth electrode subsystem earth ellipsoid earth energy balance earthen ware earthenware earthenware earthen ware clay earth exploration-satellite service earth failing to control water earth fall earth fall earth fault earth-fault current earth-fault protection earth-fault protection earth-fault protection earth-fault relay earth-fixed axis system earth-fixed coordinate system earth-flattening approximation earth-flattening transformation earth flavour earth flow earth generating metal earth gravity model

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。