“crude fertility rate”概念、定义、翻译-科学时代

单词	crude fertility rate
释义	保险词汇手册 crude fertility rate 总生育率
随便看	difference quotient difference scaler difference scheme difference scheme difference scheme difference set difference set difference sign test difference stationary process difference stationary process--difference stationary process (DSP) difference stationary process (DSP) difference structure difference table difference table difference threshold difference threshold difference threshold difference tone difference tone difference with significance differencing differencing different experience differentia differentiable

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。