“行星保护”的概念、定义、翻译、参考文献-科学参考

单词	行星保护
释义	行星保护 Encyclopedia 工学行星探测释 planetary protection行星保护正向污染行星保护和逆向污染行星保护的统称。在深空探测活动中，确保地球上的生命和物质不污染地外天体，从而避免干扰或误导后续针对生命起源开展的科学探测；同时，还应避免外太空的生命及相关物质危及地球生物圈。
随便看	Russian serfdom Russian serfdom reform in 1861 Russians in Finland Russian social and educational movement Russian Soviet literature Russian sports Russian State Atomic Energy Corporation Russian State Institute of Performing Arts Russian State Library Russian State Museum Russian state Polytechnic University named A.H. Koseigin , Textile institute named A.H. Koseigin Russian state Polytechnic University named A.H. Koseigin,Textile institute named A.H. Koseigin Russian State University of Cinematography Russian State University of Physical Education, Sport, Youth and Tourism Russian strategic offensive nuclear weapon Russian sturgeon Russian tap dance Russian United Engine Corporation Russian University of Transport Russian vegetation school Russian Virtual Observatory Russian wheat aphid Russian Women Russian Zemstvo Movement Russia 's economic transition

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。