“national income per head”概念、定义、翻译-科学时代

单词	national income per head
释义	人口学词汇手册 national income per head 人均国民收入
随便看	passenger carriage passenger carrier passenger carrying capacity passenger carrying capacity passenger chartered passenger claim passenger collecting volume passenger collector-distributor volume passenger collector-distributor volume passenger coupon passenger departure passenger distributing volume passenger distributing volume passenger DNA passenger door passenger duty passenger flow passenger flow collector-distributor point passenger flow collector-distributor point passenger flow diagram passenger flow direction passenger flow volume passenger hovercraft passenger information and indication system (PIIS) passenger insurance

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。