“D region”的概念、定义、翻译、参考文献-科学参考

单词	D region
释义	D region Encyclopedia 理学D层释 D regionD层电离层的底部，电离度较低（包括多种原子离子团）的大气所构成的一层，位于60～90千米的区域。
随便看	ancient Phoebe zhennan S. Lee in Ya’an City Ancient Plum and Marvelous Stone Parterre in Wuxi Ancient poetics of the Yi People Ancient Polynesia Cultures Ancient Post Road at Jingxing Ancient Pottery Culture Museum ancient pressure processing technology ancient project of Huaihe River into the Sea and the Yangtze River Ancient Prose, Collected and Interpreted Ancient Prose Criticism Ancient Prose Criticism of Bozi Ancient Prose Criticism of Chuyue Building Ancient Prose Criticism of Jianzhai Ancient Prose Criticism of Qiushan Ancient Prose Criticism of Rilu Ancient Prose Criticism of Shu’an Ancient Prose Criticism of Tieli House Ancient Prose Criticism of Xinzhai Ancient Religion ancient reservoirs and ponds in Huaihe River basin ancient robe ancient Roman architecture ancient Roman costume Ancient Roman Culture ancient Roman drama

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。