“算术平均数”概念、定义、翻译-科学时代

单词	算术平均数
释义	人口学词汇手册算术平均数 arithmetic average； arithmetic mean
随便看	model model model model model model model model model model model model act model agreement model-aided decision system model algorithm model analytics model answer model atmosphere model atmosphere analysis model bank model base model base model-based system model base management system model base management system（MBMS）

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。