“polar tropopause”的概念、定义、翻译、参考文献-科学参考

单词	polar tropopause
释义	polar tropopause Encyclopedia 理学对流层顶释 polar tropopause极地对流层顶高度小于14千米（或150百帕）的对流层顶。
随便看	proper acceleration proper action proper additive character proper affine hypersurface proper affine sphere proper affine transformation proper affinity proper analytic mapping proper angular momentum proper automorphic transformation proper axiom proper base proper character proper characteristic element proper charge density proper chord proper circle proper circular domain proper class proper coloring proper complex orthogonal group proper component proper concave function proper cone quasi convex function proper cone quasi-convex function

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。