“natural growth rate”概念、定义、翻译-科学时代

单词	natural growth rate
释义	人类学词汇手册 natural growth rate 自然增长率
随便看	night piece night piece night population night porter night raid night reconnaissance nightscape night scene night-scented stock night school night scout nightshade night shift night shift night shot night shot night side nightside magnetosphere night signal night sky night sky background night sky brightness night-sky camera night sky light night sky radiation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

natural growth rate