“无源元”概念、定义、翻译-科学时代

单词	无源元
释义	能源科学技术词汇手册无源元 parasitic element
随便看	frontier tax frontier trade frontier trade fronting fronting company frontispiece frontispiece frontispiece frontispiece frontispiece frontispiece title frontispiece title front jacket flap front lens front lens mount front light front lighting frontlighting front line front-line manager front-line state frontlist frontloaded policy front loader front-loading project

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。