“长阳土家族自治县”的概念、定义、翻译、参考文献-科学参考

单词	长阳土家族自治县
释义	长阳土家族自治县 Encyclopedia 理学宜昌市释 Changyang Tujiazu Zizhixian长阳土家族自治县中国湖北省宜昌市辖自治县。
随便看	principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership principal state model principal state of polarization principal's teaching leadership principal strain principal subgroup principal subgroup series principal submatrix principal submodule principal subspace principal surface principal symbol principal symbol sequence principal system principal tangent principal tangent bundle principal telescope principal term principal theorem principal trace

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。