“老少比”的概念、定义、翻译、参考文献-科学参考

单词	老少比
释义	老少比 Encyclopedia 法学年龄释 child aged ratio老少比总人口中老年人口数与少儿人口数之比。一般以百分数表示。
随便看	Vasily Grigorevich Perov Vasily Ilyich Safonov Vasily Ivanovich Alekseyev Vasily Ivanovich Bazhenov Vasily Ivanovich Belov Vasily Ivanovich Bogdanov Vasily Ivanovich Lebedev-Kumach Vasily Ivanovich Surikov Vasily Makarovich Shukshin Vasily Nikolayevich Azhayev Vasily Pavlovich Aksionov Vasily Petrovich Botkin Vasily Petrovich Stasov Vasily Semenovich Grossman Vasily Sergeyevich Kalinnikov Vasily Shukshin Vasily Stepanovich Kurochkin Vasily Terkin Vasily Ulitin Vasily Vasilevich Kamensky Vasily Vasilievich Kapnist Vasily Vasilievich Rozanov Vasily Vasilyevich Davydov Vasily Vasilye-vich Dokuchayev Vasily Vasilyevich Vereshchagin

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。