“计划生育率”的概念、定义、翻译、参考文献-科学参考

单词	计划生育率
释义	计划生育率 Encyclopedia 法学计划生育释 rate of planned birth计划生育率某地区某时期内（通常指一年），符合计划生育要求出生的所有活产婴儿数与该地同时期内出生的活产婴儿总数之比。
随便看	broom star Brossel-Bitter experiment broth Brother Cup China International Young Designers Contest Brother Gang brothers Brothers Are Like Branches and Leaves Brother-Sister Marriage Myths brotium Brouncker Brouwer Brouwer crater Brouwer degree Brouwer fixed-point theorem Brouwerian algebra Brouwerian lattice Brouwerian semigroup Brouwer mapping theorem Brouwer-Poincaré theorem Brouwer theorem Browder Browder-Livesay invariant Brown brown brown adipose tissue

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。