“economically active population”概念、定义、翻译-科学时代

单词	economically active population
释义	地理学词汇手册 economically active population 经济活动人口
随便看	high-voltage cubicle high-voltage delay time high-voltage direct current (HVDC) high-voltage distribution high-voltage divider high-voltage divider high-voltage electric power equipment high voltage electron microscope high-voltage electron microscope high-voltage electron microscope--high-voltage electron microscope (HVEM) high-voltage electron microscope (HVEM) high voltage electrophoresis high voltage electrophoresis high-voltage endurance high-voltage fuse high-voltage pickup high-voltage power cable high-voltage power supply high-voltage regulating transformer high-voltage shock high-voltage switch high-voltage switchgear high-voltage terminal high-voltage test high-voltage test technique

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。