“社会群体”概念、定义、翻译-科学时代

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。

单词	社会群体
释义	人口学词汇手册社会群体 social group
随便看	return on investment (ROI) return on investment (ROI) return on investment (ROI) return on investment (ROI) Return On Investment (ROI) return on investment (ROI) return on investment（ROI） return on management return on net assets return on net assets return on net assets return on net assets--return on net assets (RONA) return on net assets--return on net assets (RONA) return on net assets (RONA) return on net assets (RONA) return on net worth return on operating assets return on revenue (ROR) return on risk-free investment return on risk investment return on sales return on sales return on sales--return on sales (ROS) return on sales--return on sales（ROS） return on sales (ROS)