“永久阴影区”的概念、定义、翻译、参考文献-科学参考

单词	永久阴影区
释义	永久阴影区 Encyclopedia 理学〔月球构造〕释 permanent shadow region永久阴影区在自转轴与其黄道面交角很小的天体的极区存在的常年未受阳光直射的区域。简称PSR。
随便看	electronic energy spectrum electronic equidensity electronic equilibrium electronic equipment operation trace electronic evidence electronic evidence examination electronic evidence examination technician electronic evidence examination workstation electronic evidence file consistency examination electronic evidence gathering electronic evidence identification electronic evidence software function examination Electronic Evidence: Strategies for Managing Records in Contemporary Organizations electronic expansion valve electronic exposure electronic exposure camera electronic eye electronic feedback short period seismometer electronic fence of bicycle sharing electronic field production electronic filtering electronic flash equipment electronic flash lamp electronic flash tube electronic flight bag

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。