“population map”的概念、定义、翻译、参考文献-科学参考

单词	population map
释义	population map Encyclopedia 理学人口地图释 population map人口地图反映人口的自然、社会和人文特征及其分布规律（如人口分布、人口密度、人口构成、人口变动）等状况的专题地图。
随便看	billiard ball problem billiard court billiards billiard-table problem Billie Holiday Billingsley billion Billion Dollar Gift billitonite Bill Kong Bill Moggridge bill of chemical materials and material management bill of lading bill of material bill of material, BOM bill of materials bill of quantity Bill of Rights bill of rights Bill of Rights of the United States of America billow Bill picture Bill Viola Billy Billy Budd, Sailor

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。