“地层--形成--形成（物）”概念、定义、翻译-科学时代

单词	地层--形成--形成（物）
释义	水利水电词汇手册 formation 形成（物）；地层
随便看	variance in quantity variance law variance matrix variance of continuous random variables variance of discrete random variables variance of unit weight variance ratio variance ratio variance-ratio distribution variance-ratio test variance reducing technique variance report variance stabilizing transformation variance with the contract variant variant variant variant variant Chinese character variant name variate variate variate variate variate-difference method

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。

formation