“Population Development”的概念、定义、翻译、参考文献-科学参考

单词	Population Development
释义	Population Development Encyclopedia 法学人口发展释 Population Development人口发展伴随着社会经济发展和人类文明进步，人口不断从简单到复杂、从低级形态向高级形态变化的动态过程。
随便看	surface runoff wastewater surface sacrificial layer process surface safety valve surface scattering surface scattering model surface science surface segregation surface servo surface set diamond bit surface sheath surface sheath superconductivity surface singularity surface sliding surface soil pollen surface sound channel surface sound velocimeter surface sound wave surface source black body surface specimen of crude drug surface spherical harmonic surface spillways surface state surface state analysis surface state electrons surface-state electrons

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。