“composition of population”的概念、定义、翻译、参考文献-科学参考

单词	composition of population
释义	composition of population Encyclopedia 法学人口结构释 composition of population人口结构依据人口所具有的自然的、社会的、经济的和生理的特征，将人口划分为各个组成部分所占的比重，一般用百分比表示。又称人口构成。
随便看	An Enquiry Concerning the Principles of Morals An Episode in the Life of an Iron Picker aneroid aneroid, aneroid barometer aneroid barograph aneroid barometer aneroidograph A. Neron Anerood Jugnauth An Essay Concerning Human Understanding An Essay concerning Human Understanding An Essay on Crimes and Punishments An Essay on the Statue of Confucius in Zhifo Temple An Essay to Mourn for Shaobaogong An Essay to Praise Liu Xie An Essential Guidebook to Operatic Music anesthesia anesthesia for the elderly anesthesia keeping alive anesthesia methods anesthesiology anesthetic anesthetic monitor anestrus An Ethnic Instrument Called Qobuz

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。