“Nanliu Jiang”的概念、定义、翻译、参考文献-科学参考

单词	Nanliu Jiang
释义	Nanliu Jiang Encyclopedia 理学〔主要河流〕释 Nanliu Jiang南流江中国广西壮族自治区独流入海第一大河。
随便看	positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense positive sense single-stranded RNA virus positive sequence positive series positive side positive sidelight positive sign positive skewness positive solution positive species interaction positive spinor positive staining positive strain energy positive strand positive subspace positive supportive reaction positive (symmetric) operator positive symmetric operator positive system of roots positive term

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。