“抚养比”的概念、定义、翻译、参考文献-科学参考

单词	抚养比
释义	抚养比 Encyclopedia 法学年龄释 dependency ratio抚养比人口中非劳动年龄人口数与劳动年龄人口数之比。又称抚养系数或负担系数。用百分比表示。
随便看	faculae facular area facular granule facular point facular region facultative facultative anaerobe facultative factor facultative farmers facultative heterochromatin facultative parasite facultative parasitism facultative pathogen facultative predationpredation facultative reinsurance facultative saprophyte facultative symbiosis faculty appointment system in higher education institution faculty governance Faculty of Archaeology and Museology，Shandong University Faculty of Arts, University of Auckland Faculty of Cultural Heritage and Museology，Jilin University Faculty of Design, Polytechnic University of Milan Faculty of Information, University of Toronto Faculty of modeling and art, University of Paris 1 Pantheon-Sorbonne

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。