“平均数”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	平均数
释义	物理学词汇手册平均数 average; mean
随便看	cathode-ray spectroradiometer cathode ray tube cathode-ray tube cathode-ray tube cathode ray tube cathode-ray tube--cathode-ray tube (CRT) cathode ray tube--cathode ray tube (CRT) cathode ray tube (CRT) cathode-ray tube (CRT) cathode ray tube (CRT) cathode-ray tube (CRT) cathode-ray tube envelope cathode-ray tube grid cathode-ray tube lens cathode-ray tube recording film cathode-ray tube shield cathode-ray tube（CRT） cathode ray welding cathode sputtering cathode sputtering cathode sputtering cathodic arc plasma deposition (CAPD) cathodic coating cathodic corrosion cathodic current density