“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	transfer point transfer polarization transfer post dust transfer principle transfer pringting transfer printing paper transferrable proclamations of official appointment transfer reaction transferred transferred agricultural labor transferred electron device transferred malice transfer ribonucleic acid transferrin transferring criminal to another place transferring guarantee transfer risk transfer RNA transfer robot transfers radioisotopes transfer standard of radiation detector transfer standard of radiation source transfer station transfer stitch transfer structure

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。