“人均国民收入”概念、定义、翻译-科学时代

单词	人均国民收入
释义	人口学词汇手册人均国民收入 national income per head
随便看	step mechanism step method step mixing stepmother step-mother step motor step motor stepney stepout stepparent steppe steppe steppe steppe steppe steppe steppe steppe stepped aeration stepped aging stepped attenuator stepped bond stepped cost stepped cost stepped labyrinth gland

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。