“stationary time principle”的概念、定义、翻译、参考文献-科学参考

单词	stationary time principle
释义	stationary time principle [`stā·shǝ´ner·ē `tīm ´prin·sǝ·pǝl] See <<Fermat's principle>>
随便看	plane quadrilateral plan equation planer plane reflector plane sailing plane section plane strain plane stress plane surveying plane symmetry group planet plane table plane-table method planetarium planetary aberration planetary atmosphere planetary boundary layer planetary circulation planetary electron planetary gear train planetary geology planetary geoscience planetary nebula planetary nebula symbiotic planetary orbit

科学参考收录了103327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。