“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	rounding-off error rounding-off upward rounding of numbers rounding up round instrument unearthed from Xiahou Zao’s tomb roundjaw bonefish round kiln round knife cutting machine round nebular cataract roundness roundness measurement round number round-off roundoff round off error round-off error roundoff error round off rule of significant figure round-off rule of significant figure roundout round pottery pot with song and dance patterns round robin round-robin scheduling round robin tournament round sacculus

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。