“permanent shadow region”的概念、定义、翻译、参考文献-科学参考

单词	permanent shadow region
释义	permanent shadow region 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	Taiping Jiedao Taiping Ling Taipingpu Bitter Gourd Taiping Qu Tai-ping sect Taiping Shenghui Fang Taiping Temple Caves at Zhaijian Vally Tai Ping Theatre Taiqian Xian Taiqing Classics Taiqing Taoist Temple Tairona Tairov On Acting Tairyo Makita Taisetsuzan Tai Shan Taishan green tea Taishang Scholar Tree of Huangshan Palace in Xingping Taishan Houshiwu Ancient Chinese Pine Group Taishan Liedao Taishanmiao Taishan Natural Reserve taishan panshi powder Taishanqian Ancient Chinese Pine Group Taishan Qu

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