“第四纪冰缘地貌”的概念、定义、翻译、参考文献-科学参考

单词	第四纪冰缘地貌
释义	第四纪冰缘地貌 Encyclopedia 理学地貌学释 Quaternary periglacial geomorphology第四纪冰缘地貌第四纪以来形成的以冻融作用为主要营力而塑造的地貌综合体。
随便看	positive complex positive component positive cone positive contrast positive contribution positive contribution Monte Carlo method positive control positive correlation positive crystal positive current positive curvature positive curvature manifold positive cycle positive definite positive definite bi linear form positive definite bi-linear form positive definite closed form positive definite form positive definite function positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness

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。