“延安地区”的概念、定义、翻译、参考文献-科学参考

单词	延安地区
释义	延安地区 Encyclopedia 理学延安地区释 the Yanan areas延安地区位于陕西省黄河中游，黄土高原的中南区域。现为延安市。
随便看	complementary transformation complementary transistortransistor logic complementary triangle complementary trigonometric function complementation complementation rule complementation theorem complement chord complement control protein complement deficiency disease complement dependent cytotoxicity，CDC complemented complemented lattice complemented modular lattice complemented module complemented space complemented subspace complement element complementer complement event complement graph complement knot complement line complement module complement number

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。