“minor planet”的概念、定义、翻译、参考文献-科学参考

单词	minor planet
释义	minor planet Encyclopedia 理学小行星释 asteroid; minor planet小行星沿近圆或椭圆轨道环绕太阳运行，没有彗星活动特征，大小从米级到几百公里级的岩质小天体。 Physics 交叉学科天体物理学 minor planet, asteroid小行星 Astronomy minor planet小行星
随便看	positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator positive semi definite quadratic form 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

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。