“Pan American Institute of Geography and History”的概念、定义、翻译、参考文献-科学参考

单词	Pan American Institute of Geography and History
释义	Pan American Institute of Geography and History Encyclopedia 历史学〔史学〕释 Pan American Institute of Geography and History;PAIGH泛美地理和历史协会致力于共享美洲国家地理学和历史学研究成果及各类数据的美洲国家组织专门机构。
随便看	spectral scale spectral selectivity spectral semi-invariant spectral sensitivity spectral sensitometry spectral sequence spectral sequence of a fiber space spectral series spectral set spectral shift spectral singularity spectral solvent shift spectral space spectral splitting spectral subspace spectral synthesis spectral synthesis modeling spectral system spectral term spectral test spectral theorem spectral theory spectral theory of operators spectral thermometry spectral tilt

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。