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

单词	average population
释义	average population Encyclopedia 法学人口学方法释 average population平均人口反映一个国家或地区人口在一定时期的平均规模的基础指标。
随便看	sound theory sound track advance Sound training sound transition sound transmission loss sound transmittance sound trap sound velocimeter sound velocity sound velocity gradient sound velocity profile sound velocity profiler sound velocity profiling sound vortex interaction sound wave Sou people soup-ground Souphanouvong source source abatement of urban non-point source pollution source alphabet Source and Course of New Literature in China source apportionment source array source-based tree

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。