“population activity”概念、定义、翻译-科学时代

单词	population activity
释义	人口学词汇手册 population activity 人口活动
随便看	XHTML (extended hypertext markup language) XHTML (extensible hypertext markup language) XHTML (Extensible HyperText Markup Language) XHTML--XHTML (extended hypertext markup language) XHTML--XHTML (Extensible HyperText Markup Language) xhtml # 可扩展超文本标记语言文件 Xiamen Overseas Chinese Museum Xi'an Geodetic Coordinate system 1980 xianggu mushroom Xiangguo Temple Xiangji Monastery Xiangtangshan Grottoes xiao Xiao Baozhen Xiao'erjin Xi Huang Si xi hyperon ximenia X-inefficiency X-inefficiency Xingnaojing Xinhua News Agency Xinhui Tangerine Peel Xinjiang honey melon xinomiline

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。