“sample mean”概念、定义、翻译-科学时代

单词	sample mean
释义	教育学词汇手册 sample mean 样本平均数
随便看	separation separation separation separation separation separation separation separation separation agreement separation agreement separation allowance separation anxiety separation attitude separation axiom separation between capital and administration separation by gas centrifuge separation by gaseous diffusion separation characteristic separation circuit separation coefficient separation coefficient separation column separation connector separation device separation distance

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。