“arithmetic mean”概念、定义、翻译-科学时代

单词	arithmetic mean
释义	物理学词汇手册 arithmetic mean 算术平均，算术平均数［值］
随便看	acquisition and tracking radar acquisition approach acquisition approval acquisition budget acquisition by cession acquisition by prescription acquisition commission acquisition commission acquisition committee acquisition cost acquisition cost acquisition cost acquisition cost acquisition cost acquisition cost acquisition cost theory acquisition criteria acquisition curve acquisition debt acquisition decision acquisition department acquisition editor acquisition equipment acquisition excess acquisition fee

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。