“塞勒姆”的概念、定义、翻译、参考文献-科学参考

单词	塞勒姆
释义	塞勒姆 Encyclopedia 理学【一级行政区首府，重要城市】释 Salem塞勒姆美国俄勒冈州首府。
随便看	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 positive term series positive trace

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。