“deep space exploration”的概念、定义、翻译、参考文献-科学参考

单词	deep space exploration
释义	deep space exploration Encyclopedia 工学太阳及行星探测释 deep space exploration深空探测根据深空的不同定义，指对距离地球约等于或大于地-月距离（约3.84×108千米）的宇宙空间的探测，或者对地球以外天体开展的空间探测活动。
随便看	principalization principal lattice element principal leadership principal left ideal principal left ideal ring principal line principal line of photograph principally analytic set principally polarized variety principal mapping principal matrix principal maximum principal measure principal minimum principal minor principal minor array principal minor determinant principal module principal moment principal moment of inertia principal net of a mapping principal net of the flow principal neutral point principal nilpotent orbit principal norm

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。