“parking orbit”的概念、定义、翻译、参考文献-科学参考

单词	parking orbit
释义	parking orbit Encyclopedia 工学﹝上升段轨道﹞释 parking orbit停泊轨道航天器为了转移到另一条轨道去而暂时停留的椭圆（圆）轨道。又称驻留轨道。 Astronomy parking orbit停泊轨道
随便看	improper quadric improper quotient object improper rational function improper refinement improper representation improper rotation improper rotation group improper sales behavior improper set improper singularity improper subalgebra improper subclass improper subgraph improper subgroup improper submodule improper subobject improper subset improper subspace improper symbol improper symmetry operation improper transformation impropertransposition improper valuation improv comedy improved artificial whiskers

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。