“长寿水平”的概念、定义、翻译、参考文献-科学参考

单词	长寿水平
释义	长寿水平 Encyclopedia 医学老年流行病学释 longevity level长寿水平 80岁以上人口占60岁以上人口总数的百分比。
随便看	order of a number order of a numerical method order of a permutation order of a plane order of a point order of a pole order of a polynomial order of a power series order of approximation order of a predicate order of a ramification order of a semigroup order of a set order of a spline order of a square matrix order of a surface order of a tensor order of a transformation order of a zero Order of Canada order of cardinals Order of Carthusians order of conferring title to a duke order of connectivity order of contact

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。