“economic radio”的概念、定义、翻译、参考文献-科学参考

单词	economic radio
释义	economic radio Encyclopedia 文学电子媒介释 economic radio经济广播电台主要播出反映经济领域实际情况的新闻和其他专题节目的广播电台。是专业性广播电台的一种。
随便看	positive quantity positive ray function positive real axis positive real control positive real function positive real number positive real part positive real system positive recurrent point positive recurrent state positive reinforcement positive relation positive result positive root positive root system positive rotation positive school of criminology positive selection positive self-adjoint operator positive self-regard positive semi-definite positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel

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。