“positive band”概念、定义、翻译-科学时代

单词	positive band
释义	电子通信与自动控制技术词汇手册 positive band 正带，正能带
随便看	community education activities community education centre community elite community forest community forest community fund campaign community garden community gardening community health community home community identity community immunity community income community indifference community indifference curve community involvement community involvement community language community language learning community language learning--community language learning（CLL） community language learning（CLL） Community law community leader community library community marketing

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。

positive band